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{{otheruses4|the former American astronaut|the former NFL player and coach|Neill Armstrong|the former NHL linesman|Neil Armstrong (ice hockey)}}
{{Short description|American astronaut and lunar explorer (1930–2012)}}
{{Other uses}}

{{Featured article}}
{{Infobox Astronaut
{{pp-semi-indef}}
| name = Neil Alden Armstrong
{{Use American English|date=August 2024}}
| image = Neil Armstrong pose.jpg
{{Use mdy dates|date=August 2024}}
| type = [[United States Navy|(retired USN)]]/[[NASA]] Astronaut
| status = Retired astronaut
{{Infobox astronaut
|name = Neil Armstrong
| nationality = [[United States|American]]
|image = Neil Armstrong pose.jpg
| date_birth = {{birth date and age|1930|08|5}}
|alt = Armstrong posing in his spacesuit
| place_birth = [[Wapakoneta, Ohio]], [[United States|U.S.]]
|caption = Armstrong in 1969
| previous_occupation = [[Test pilot]]
|birth_name = Neil Alden Armstrong
| selection = [[Man In Space Soonest|1958 MISS]]; [[List of astronauts by selection#1960|1960 Dyna-Soar]]; [[Astronaut Group 2|1962 NASA Astronaut Group 2]]
|birth_date = {{birth date|1930|8|5}}
| time = 8 days, 14 hours and 12 minutes
| mission = [[Gemini 8]], [[Apollo 11]]
|birth_place = [[Wapakoneta, Ohio]], U.S.
|death_date = {{death date and age|2012|8|25|1930|8|5}}
| insignia = <center>[[Image:Ge08Patch orig.png|60px]] [[Image:Apollo 11 insignia.png|60px]]</center>
|death_place = [[Fairfield, Ohio]], U.S.
|spouse = {{plainlist|
* {{marriage|Janet Shearon|1956|1994|end=div}}
* {{marriage|Carol Knight|1994}}
}}
|children = 3
|education = [[Purdue University]] ([[Bachelor of Science|BS]])<br>[[University of Southern California]] ([[Master of Science|MS]])
|awards = {{ubl|item_style={{longitem}}
|[[Presidential Medal of Freedom]]
|[[Congressional Space Medal of Honor]]
|[[Congressional Gold Medal]]
|[[NASA Distinguished Service Medal]]
|[[NASA Exceptional Service Medal]]
|[[Air Medal]] (3)}}
|type = [[Man in Space Soonest|USAF]] / [[NASA astronaut]]
|rank = [[Lieutenant (junior grade)|Lieutenant]], [[United States Navy|USN]]
|time = 8d 14h 12m
|selection = {{ubl|item_style={{longitem}}
|[[List of astronauts by year of selection#1958|USAF Man in Space Soonest (1958)]]
|[[List of astronauts by year of selection#1960|USAF Dyna-Soar (1960)]]
|[[NASA Astronaut Group 2|NASA Group 2 (1962)]]}}
|eva1 = 1
|eva2 = 2h 31m
|mission = {{flatlist|
*[[Gemini 8]]
*[[Apollo 11]]}}
|insignia = [[File:Gemini-8-logo.png|55px|alt=Gemini 8 logo]] [[File:Apollo 11 insignia.png|50px|alt=Apollo 11 logo]]
|signature = Neil Armstrong Signature.svg
}}
}}
'''Neil Alden Armstrong''' (August 5, 1930&nbsp;– August 25, 2012) was an American [[astronaut]] and [[aerospace engineering|aeronautical engineer]] who, in 1969, became the [[Apollo 11#Lunar surface operations|first person to walk on the Moon]]. He was also a [[Naval aviator (United States)|naval aviator]], [[test pilot]], and university professor.
'''Neil Alden Armstrong''' (born [[August 5]](died yesterday), [[1930]]) is a former [[United States|American]] [[astronaut]], [[test pilot]], [[university]] [[professor]], and [[United States Naval Aviator]]. He is [[List of Apollo astronauts#People who have walked on the Moon|the first person to set foot on the]] [[Moon]]. His first [[spaceflight]] was aboard ''[[Gemini 8]]'' in 1966, for which he was the command pilot. On this mission, he performed the first manned docking of two [[spacecraft]] together with pilot [[David Scott]]. Armstrong's second and last spaceflight was as mission commander of the ''[[Apollo 11]]'' [[moon landing]] mission on [[July 20]], [[1969]]. On this mission, Armstrong and [[Buzz Aldrin]] descended to the lunar surface and spent 2.5 hours exploring while [[Michael Collins (astronaut)|Michael Collins]] remained in orbit in the Command Module. Armstrong is a recipient of the [[Congressional Space Medal of Honor]].


Armstrong was born and raised in [[Wapakoneta, Ohio]]. He entered [[Purdue University]], studying [[aeronautical engineering]], with the [[U.S. Navy]] paying his tuition under the [[Holloway Plan]]. He became a [[midshipman]] in 1949 and a [[Naval aviator (United States)|naval aviator]] the following year. He saw action in the [[Korean War]], flying the [[Grumman F9F Panther]] from the [[aircraft carrier]] {{USS|Essex|CV-9|6}}. After the war, he completed his bachelor's degree at Purdue and became a test pilot at the [[National Advisory Committee for Aeronautics]] (NACA) [[Armstrong Flight Research Center|High-Speed Flight Station]] at [[Edwards Air Force Base]] in California. He was the project pilot on [[Century Series]] fighters and flew the [[North American X-15]] seven times. He was also a participant in the [[U.S. Air Force]]'s [[Man in Space Soonest]] and [[Boeing X-20 Dyna-Soar|X-20 Dyna-Soar]] [[human spaceflight]] programs.
Before becoming an astronaut, Armstrong was in the [[United States Navy]] and saw action in the [[Korean War]]. After the war, he served as a test pilot at the [[National Advisory Committee for Aeronautics]] (NACA) High-Speed Flight Station, now known as the [[Dryden Flight Research Center]], where he flew over 900 flights in a variety of aircraft. As a research pilot, Armstrong served as project pilot on the [[F-100 Super Sabre]] A and C aircraft, [[F-101 Voodoo]], and the [[Lockheed]] [[F-104 Starfighter|F-104A Starfighter]]. He also flew the [[Bell X-1]]B, [[Bell X-5]], [[North American X-15]], [[F-105 Thunderchief]], [[F-106 Delta Dart]], [[B-47 Stratojet]], [[KC-135 Stratotanker]] and [[Paresev]]. He graduated from [[Purdue University]].


Armstrong joined the [[NASA Astronaut Corps]] in the [[NASA Astronaut Group 2|second group]], which was selected in 1962. He made his first [[spaceflight]] as command pilot of [[Gemini 8]] in March 1966, becoming [[NASA]]'s first civilian astronaut to fly in space. During this mission with pilot [[David Scott]], he performed the first [[Docking and berthing of spacecraft|docking]] of two [[spacecraft]]; the mission was aborted after Armstrong used some of his re-entry control fuel to stabilize a dangerous roll caused by a stuck thruster. During training for Armstrong's second and last spaceflight as commander of [[Apollo 11]], he had to eject from the [[Lunar Landing Research Vehicle]] moments before a crash.
==Early years==
The second child of Stephen Koenig Armstrong and Viola Louise Engel, Neil Armstrong was born at 12:31:39 a.m. on [[August 5]], [[1930]] in [[Wapakoneta, Ohio]].<ref>{{cite web|url=http://www.wapakoneta.net/history.html|title=History of Wapakoneta|accessdate=2007-08-28}}</ref><ref>Hansen, pages 49–50.</ref>. He is of [[Scots-Irish]] and [[Germans|German]] descent. Stephen Armstrong worked for the Ohio government, and the family moved around the state repeatedly for the next 15 years, living in 20 different towns. Armstrong had two siblings, June and Dean. His father's last forced move was to Wapakoneta in 1944. By this time, Armstrong was active in the [[Scouting in Ohio|Boy Scouts]] and he eventually earned the rank of [[Eagle Scout (Boy Scouts of America)|Eagle Scout]]. As an adult, he would be recognized by the [[Boy Scouts of America]] with their [[Distinguished Eagle Scout Award]] and [[Silver Buffalo Award]]. In Wapakoneta, he attended [[Blume High School]].


On July 20, 1969, Armstrong and Apollo 11 [[Apollo Lunar Module|Lunar Module]] (LM) pilot [[Buzz Aldrin]] became the first people to [[Moon landing|land on the Moon]], and the next day they spent two and a half hours outside the [[Lunar Module Eagle|Lunar Module ''Eagle'']] spacecraft while [[Michael Collins (astronaut)|Michael Collins]] remained in lunar orbit in the [[Command module Columbia|Apollo Command Module ''Columbia'']]. When Armstrong first stepped onto the lunar surface, he famously said: "That's one small step for [a] man, one giant leap for mankind."<ref>{{Cite web |date=July 14, 2019 |title=Armstrong's famous 'one small step' quote — explained |url=https://whyy.org/articles/armstrongs-famous-one-small-step-quote-explained/ |access-date=July 13, 2023 |website=WHYY-FM}}</ref><ref>{{Cite web |date=July 20, 2019 |title=July 20, 1969: One Giant Leap For Mankind |url=https://www.nasa.gov/mission_pages/apollo/apollo11.html |access-date=August 13, 2023 |website=NASA}}</ref><ref>{{Cite web |last=Armstrong |first=Neil |date=July 16, 1999 |title=[Press conference with Neil Armstrong] |url=https://history.nasa.gov/ap11ann/pressconf.htm |access-date=August 13, 2023 |website=NASA History Division}}</ref><ref>{{Cite web |last=Stamm |first=Amy |date=July 17, 2019 |title="One Small Step for Man" or "a Man"? |url=https://airandspace.si.edu/stories/editorial/one-small-step-man-or-man |access-date=August 13, 2023 |website=National Air and Space Museum}}</ref> It was broadcast live to an estimated 530 million viewers worldwide. Apollo 11 was a major U.S. victory in the [[Space Race]], by fulfilling a national goal proposed in 1961 by President [[John F. Kennedy]] "of landing a man on the Moon and returning him safely to the Earth" before the end of the decade. Along with Collins and Aldrin, Armstrong was awarded the [[Presidential Medal of Freedom]] by President [[Richard Nixon]] and received the 1969 [[Collier Trophy]]. President [[Jimmy Carter]] presented him with the [[Congressional Space Medal of Honor]] in 1978, he was inducted into the [[National Aviation Hall of Fame]] in 1979, and with his former crewmates received the [[Congressional Gold Medal]] in 2009.
In 1947, Armstrong began studying [[aerospace engineering]] at [[Purdue University]]. He was only the second person in his family to attend college. He was also accepted to the [[Massachusetts Institute of Technology|Massachusetts Institute of Technology (MIT)]], but the only engineer he knew (who had attended MIT) dissuaded him from attending, telling Armstrong that it was not necessary to go all the way to [[Cambridge, Massachusetts]] for a good education.<ref>Hansen, p. 55.</ref> His college tuition was paid for under the [[Holloway Plan]]; successful applicants committed to four years of study, followed by three years of service in the United States Navy, then completion of the final two years of the degree. At Purdue, he received average marks in his subjects, with a [[Grade (education)|GPA]] that rose and fell over the eight semesters. He received Bachelor of Science degree in aeronautical engineering from Purdue University and a Master of Science degree in aerospace engineering from [[University of Southern California]]. He holds honorary doctorates from a number of universities.


After he resigned from NASA in 1971, Armstrong taught in the Department of Aerospace Engineering at the [[University of Cincinnati]] until 1979. He served on the [[Apollo 13]] accident investigation and on the [[Rogers Commission Report|Rogers Commission]], which investigated the [[Space Shuttle Challenger disaster|Space Shuttle ''Challenger'' disaster]]. In 2012, Armstrong died because of [[Complication (medicine)|complications]] resulting from [[coronary bypass surgery]], at the age of 82.
==Navy service==
{{toc limit|4}}
Armstrong's call-up from the Navy arrived on [[January 26]], [[1949]], and required him to report to [[Naval Air Station Pensacola]] for flight training. This lasted almost 18 months, during which time he qualified for [[Aircraft carrier|carrier]] landing aboard the [[USS Cabot (CVL-28)|USS ''Cabot'']] and [[USS Wright (CVL-49)|USS ''Wright'']]. On [[August 12]], [[1950]], he was informed by letter he was now a fully qualified Naval Aviator.<ref>Hansen, ch. 7.</ref>


== Early life and education ==
His first assignment was to Fleet Aircraft Service Squadron 7 at [[Naval Air Station North Island|NAS San Diego]] (now known as NAS North Island). Two months later he was assigned to [[VF-51|Fighter Squadron 51]] (VF-51), an all-jet squadron. He would make his first flight in a jet, a [[F9F Panther|F9F-2B Panther]] on [[January 5]], [[1951]]. Six months later, he made his first jet carrier landing on the [[USS Essex (CV-9)|USS ''Essex'']]. The same week he was promoted from [[midshipman]] to [[Ensign (rank)|ensign]]. By the end of the month, the ''Essex'' had set sail with VF-51 aboard, bound for Korea, where they would act as [[ground-attack aircraft]].<ref>Hansen ch. 8.</ref> He made over 600 flights in a variety of aircraft.
Armstrong was born near [[Wapakoneta, Ohio]],{{sfn|Hansen|2005|pp=49–50}} on August 5, 1930, the son of Viola Louise (née Engel) and Stephen Koenig Armstrong. He was of German, English, Scots-Irish, and Scottish descent.{{sfn|Hansen|2005|pp=13, 20}}<ref>{{cite news |first=Maureen |last=Coleman |title=A Giant Leap For An Ulsterman |date=August 28, 2012 |newspaper=[[The Belfast Telegraph]] |url=https://www.belfasttelegraph.co.uk/news/northern-ireland/a-giant-leap-for-an-ulsterman-tributes-to-neil-armstrong-the-astronaut-who-was-first-to-walk-on-the-moon-28785887.html |access-date=November 14, 2018}}</ref> He is a descendant of [[Clan Armstrong]].<ref>{{Cite web |first=Ian |last=Harvey |date=April 15, 2019 |title=Neil Armstrong's Last Name Posed a Problem in his Ancestral Scottish Hometown |url=https://www.thevintagenews.com/2019/04/15/armstrong/ |access-date=September 4, 2022 |website=thevintagenews |language=en}}</ref> He had a younger sister, June, and a younger brother, Dean. His father was an [[auditor]] for the [[Government of Ohio|Ohio state government]],<ref>{{cite news |date=May 24, 2012 |title=Neil Armstrong grants rare interview to accountants organization |language=en-US |publisher=CBC News |url=http://www.cbc.ca/news/technology/neil-armstrong-grants-rare-interview-to-accountants-organization-1.1289392 |url-status=live |access-date=April 8, 2018 |archive-url=https://web.archive.org/web/20180107163955/http://www.cbc.ca/news/technology/neil-armstrong-grants-rare-interview-to-accountants-organization-1.1289392 |archive-date=January 7, 2018}}</ref> and the family moved around the state repeatedly, living in 16 towns over the next 14 years.{{sfn|Hansen|2005|p=29}} Armstrong's love for flying grew during this time, having started at the age of two when his father took him to the [[National Air Races|Cleveland Air Races]]. When he was five or six, he experienced his first airplane flight in [[Warren, Ohio]], when he and his father took a ride in a [[Ford Trimotor]] (also known as the "Tin Goose").<ref>{{cite web |title=Project Apollo: Astronaut Biographies |publisher=NASA |url=https://history.nasa.gov/ap11ann/astrobios.htm#Armstrong |access-date=May 12, 2011 |url-status=live |archive-url=https://web.archive.org/web/20110428105817/http://history.nasa.gov/ap11ann/astrobios.htm#Armstrong |archive-date=April 28, 2011}}</ref>{{sfn|Hansen|2005|p=45|ps=. "According to a volunteer group in Warren, Ohio that had worked through the 2000s to turn the Warren Airport into a historical exhibit, the date of Neil's inaugural flight was July 26, 1936. If that date is correct, Neil was still only five when he experienced his first airplane ride, his sixth birthday not coming for ten more days." }}


The family's last move was in 1944 and took them back to Wapakoneta, where Armstrong attended [[Blume High School]] and took flying lessons at the Wapakoneta airfield.{{sfn|Hansen|2005|pp=49–50}} He earned a student flight certificate on his 16th birthday, then [[First solo flight|soloed]] in August, all before he had a driver's license.{{sfn|Koestler-Grack|2010|p=14}} He was an active [[Boy Scouts of America|Boy Scout]] and earned the rank of [[Eagle Scout (Boy Scouts of America)|Eagle Scout]].{{sfn|Hansen|2012|p=38}} As an adult, he was recognized by the Scouts with their [[Distinguished Eagle Scout Award]] and [[Silver Buffalo Award]].<ref>{{cite news |url=https://www.newspapers.com/clip/23385802/the_morning_call/ |title=1st Man on the Moon Gets National Eagle Award |last1=Airgood |first1=Glenn |newspaper=The Morning Call |location=Allentown, Pennsylvania |date=February 16, 1973 |page=5 |via=Newspapers.com}}</ref><ref>{{cite web |url=https://www.scouting.org/awards/silver-buffalo/previous-winners/1979-1970/ |title=Silver Buffalo Award Winners 1979–1970 |publisher=Boy Scouts of America|access-date=September 2, 2018}}</ref> While flying toward the Moon on July 18, 1969, he sent his regards to attendees at the [[National Scout jamboree (Boy Scouts of America)|National Scout jamboree]] in Idaho.<ref>{{cite web |quote="I'd like to say hello to all my fellow Scouts and Scouters at [[Farragut State Park]] in Idaho having a [[National Scout jamboree (Boy Scouts of America)|National Jamboree]] there this week; and Apollo 11 would like to send them best wishes". [[Capsule communicator]] [[Charles Duke]] replied: "Thank you, Apollo 11. I'm sure that, if they didn't hear that, they'll get the word through the news. Certainly appreciate that." |title=Apollo 11 – Day 3, part 2: Entering Eagle – Transcript |publisher=NASA |date=April 11, 2010 |url=https://history.nasa.gov/afj/ap11fj/09day3-entering-eagle.html |access-date=February 14, 2022 }}</ref> Among the few personal items that he carried with him to the Moon and back was a World Scout Badge.<ref>{{cite web |title=World Scouting salutes Neil Armstrong |publisher=World Organization of the Scout Movement |url=http://oldsite.scout.org/en/information_events/news/world_scouting_salutes_neil_armstrong |access-date=July 27, 2015 |url-status=dead |archive-url=https://web.archive.org/web/20150904004807/http://oldsite.scout.org/en/information_events/news/world_scouting_salutes_neil_armstrong |archive-date=September 4, 2015}}</ref>
Armstrong first saw action in the Korean War on [[August 29]], [[1951]], as an escort for a photo [[reconnaissance]] plane over [[Kimchaek|Songjin]]. Five days later, he was shot down for the first and only time. The principal targets for his armed reconnaissance flight were freight yards and a bridge on a narrow valley road south of the village of Majon-ni, west of [[Wonsan]]. While making a low bombing run at about 350 mph (560 km/h) in his F9F Panther, Armstrong's plane was hit by anti-aircraft gunfire. The plane took a nose dive, and sliced through a cable strung about 500 ft (150 m) up across the valley by the North Koreans. This sheared off an estimated six feet (2 m) of its right wing.


At age 17, in 1947, Armstrong began studying [[Aerospace engineering|aeronautical engineering]] at [[Purdue University]] in [[West Lafayette, Indiana]]; he was the second person in his family to attend college. Armstrong was also accepted to the [[Massachusetts Institute of Technology]] (MIT),{{sfn|Hansen|2005|pp=55–56}} but he resolved to go to Purdue after watching a [[American football|football]] game between the [[Purdue Boilermakers football|Purdue Boilermakers]] and the [[Ohio State Buckeyes football|Ohio State Buckeyes]] at the [[Ohio Stadium]] in 1945 in which quarterback [[Bob DeMoss]] led the Boilermakers to a sound victory over the highly regarded Buckeyes.<ref>{{cite web |title=The untold story of how Neil Armstrong chose Purdue |website=wlfi.com |url=https://www.wlfi.com/content/news/The-untold-story-of-how-Neil-Armstrong-chose-Purdue-512192321.html |access-date=July 5, 2019 |archive-date=July 4, 2019 |archive-url=https://web.archive.org/web/20190704035141/https://www.wlfi.com/content/news/The-untold-story-of-how-Neil-Armstrong-chose-Purdue-512192321.html |url-status=dead }}</ref> An uncle who attended MIT had also advised him that he could receive a good education without going all the way to [[Cambridge, Massachusetts]]. His college tuition was paid for under the [[James L. Holloway, Jr.#Holloway Plan|Holloway Plan]]. Successful applicants committed to two years of study, followed by two years of flight training and one year of service as an aviator in the [[U.S. Navy]], then completion of the final two years of their [[bachelor's degree]].{{sfn|Hansen|2005|pp=55–56}} Armstrong did not take courses in naval science, nor did he join the [[Naval Reserve Officers Training Corps]].{{sfn|Hansen|2005|p=58}}
[[Image:Neil Armstrong 1956 portrait.jpg|thumb|A portrait of Armstrong taken [[November 20]], [[1956]] while he was a test pilot at the NACA High-Speed Flight Station at [[Edwards Air Force Base]], [[California]].]]
Armstrong was able to fly the plane back to friendly territory, but could not land the plane safely due to the loss of the [[aileron]], which left [[Ejection seat|ejection]] as his only option. He planned to eject over water and await rescue by navy helicopters, so he flew to an airfield near [[Pohang]]. Instead of a water rescue, winds forced his ejection seat back over land. Armstrong was picked up by a jeep driven by a roommate from flight school. It is unknown what happened to the wreckage of No. 125122 F9F-2.<ref>Hansen, ch. 9.</ref>


== Navy service ==
Over Korea, Armstrong flew 78 missions for a total of 121 hours in the air, most of which was in January 1952. He received the [[Air Medal]] for 20 combat missions, a [[Award star|Gold Star]] for the next 20, and the [[Korean Service Medal]] and Engagement Star.<ref>Hansen, page 112.</ref> Armstrong left the navy on [[August 23]], [[1952]], and became a [[Lieutenant, Junior Grade]] in the [[United States Navy Reserve|United States Naval Reserve]]. He resigned his commission in the Naval Reserve on [[October 20]], [[1960]].<ref>Hansen, p. 118.</ref>
[[File:Neil Armstrong 23 May 1952 (cropped).jpg|thumb|right|upright|Ensign Neil Armstrong on May 23, 1952|alt=A black-and-white image of a light-skinned man in his early 20s. He is looking off to his right. He has mid-colored hair parted to the right. He wears a light-colored military uniform with an eagle badge on the left chest. His epaulettes are dark and have a light bar and star. He has a white shirt and a dark necktie.]]
Armstrong's call-up from the Navy arrived on January 26, 1949, requiring him to report to [[Naval Air Station Pensacola]] in Florida for flight training with class 5-49. After passing the medical examinations, he became a [[midshipman]] on February 24, 1949.{{sfn|Hansen|2005|pp=68–69}} Flight training was conducted in a [[North American T-6 Texan|North American SNJ trainer]], in which he soloed on September 9, 1949.{{sfn|Hansen|2005|p=71}} On March 2, 1950, he made his first [[aircraft carrier]] landing on {{USS|Cabot|CVL-28|6}}, an achievement he considered comparable to his first solo flight.{{sfn|Hansen|2005|p=71}} He was then sent to [[Naval Air Station Corpus Christi]] in Texas for training on the [[Grumman F8F Bearcat]], culminating in a carrier landing on {{USS|Wright|CVL-49|6}}. On August 16, 1950, Armstrong was informed by letter that he was a fully qualified [[United States Naval Aviator|naval aviator]]. His mother and sister attended his graduation ceremony on August 23, 1950.{{sfn|Hansen|2005|pp=76–79}}


Armstrong was assigned to Fleet Aircraft Service Squadron{{nbsp}}7 (FASRON 7) at [[Naval Air Station North Island|NAS San Diego]] (now known as NAS North Island). On November 27, 1950, he was assigned to [[VF-51]], an all-jet squadron, becoming its youngest officer, and made his first flight in a jet, a [[Grumman F9F Panther]], on January 5, 1951. He was promoted to [[Ensign (rank)|ensign]] on June 5, 1951, and made his first jet carrier landing on {{USS|Essex|CV-9|6}} two days later. On June 28, 1951, ''Essex'' had set sail for Korea, with VF-51 aboard to act as [[ground-attack aircraft]]. VF-51 flew ahead to [[Naval Air Station Barbers Point]] in Hawaii, where it conducted fighter-bomber training before rejoining the ship at the end of July.{{sfn|Hansen|2005|pp=79–85}}
Armstrong returned to Purdue after he separated from the Navy, and his best grades at the university came in the four semesters following his return from [[Korea]]. He pledged the [[Phi Delta Theta]] fraternity after his return, where he wrote and co-directed their musical as part of the all-student revue. His final GPA was 4.8 out of 6.0.<ref>Hansen, p. 61.</ref> He was also a member of [[Kappa Kappa Psi]] National Honorary Band Fraternity. Armstrong graduated with a bachelor's degree in aeronautical engineering in 1955.


On August 29, 1951, Armstrong saw action in the [[Korean War]] as an escort for a photo [[reconnaissance]] plane over [[Songjin]].{{sfn|Hansen|2005|p=90}} Five days later, on September 3, he flew armed reconnaissance over the primary transportation and storage facilities south of the village of Majon-ni, west of [[Wonsan]]. According to Armstrong, he was making a low bombing run at {{convert|350|mph|-1|abbr=on}} when {{convert|6|ft|m}} of his wing was torn off after it collided with a cable that was strung across the hills as a booby trap. He was flying {{convert|500|ft|m}} above the ground when he hit it. While there was heavy anti-aircraft fire in the area, none hit Armstrong's aircraft.{{sfn|Hansen|2005|p=94}} An initial report to the commanding officer of ''Essex'' said that Armstrong's F9F Panther was hit by [[Anti-aircraft warfare|anti-aircraft fire]]. The report indicated he was trying to regain control and collided with a pole, which sliced off {{convert|2|ft|m}} of the Panther's right wing. Further perversions of the story by different authors added that he was only {{convert|20|ft|m}} from the ground and that {{convert|3|ft|m}} of his wing was sheared off.{{sfn|Hansen|2005|pp=92–93}}
While at Purdue, he met Janet Elizabeth Shearon, who was majoring in [[Family and consumer science|home economics]]. According to the two there was no real courtship and neither can remember the exact circumstances of their engagement, except that it occurred while Armstrong was working at the NACA's [[Glenn Research Center]]. They were married on [[January 28]], [[1956]] at the Congregational Church in [[Wilmette, Illinois]]. When he moved to Edwards Air Force Base, he lived in the bachelor quarters of the base, while Janet lived in the [[Westwood, Los Angeles, California|Westwood]] district of [[Los Angeles, California|Los Angeles]]. After one semester, they moved into a house in [[Antelope Valley]]. Janet never finished her degree, a fact she regretted later in life.<ref>Hansen, pages 124–127.</ref>


[[File:F9F-2 Panthers VF-51 over Korea 1951.jpg|thumb|left|[[Grumman F9F Panther|F9F-2 Panthers]] over Korea, with Armstrong piloting S-116 (left)|alt=Two dark-blue-painted single-seat military jets flying from left to right in echelon. They wear the mark of the U.S. military on the nose, and a number. The nearer plane is 107 and the further is 116. On the fin is the letter 'S' and just in front the word NAVY. The planes have wingtip drop tanks and bubble canopies.]]
The couple had three children together – Eric, Karen, and Mark.<ref>Hansen, p. 128.</ref> In June 1961, Karen was diagnosed with a [[malignant]] [[tumor]] of the middle part of her [[brain stem]]. X-ray treatment slowed its growth but her health deteriorated to the point where she could no longer walk or talk. Karen died of [[pneumonia]], related to her weakened health, on [[January 28]], [[1962]]<ref>Hansen ch. 14.</ref>
Armstrong flew the plane back to friendly territory, but because of the loss of the [[aileron]], [[ejection seat|ejection]] was his only safe option. He intended to eject over water and await rescue by Navy helicopters, but his parachute was blown back over land. A jeep driven by a roommate from flight school picked him up; it is unknown what happened to the wreckage of his aircraft, F9F-2 BuNo ''125122''.{{sfn|Hansen|2005|pp=95–96}}


In all, Armstrong flew 78{{nbsp}}missions over Korea for a total of 121{{nbsp}}hours in the air, a third of them in January 1952, with the final mission on March 5, 1952. Of 492 U.S. Navy personnel killed in the Korean War, 27 of them were from ''Essex'' on this war cruise. Armstrong received the [[Air Medal]] for 20 combat missions, two [[5/16 inch star|gold stars]] for the next 40, the [[Korean Service Medal]] and Engagement Star, the [[National Defense Service Medal]], and the [[United Nations Korea Medal]].{{sfn|Hansen|2005|p=112}}
==Test pilot==
After he graduated from Purdue, Armstrong decided to try to become an experimental, research test pilot. He applied at the National Advisory Committee for Aeronautics High-Speed Flight Station at Edwards Air Force Base, which had no open positions and forwarded the application to the [[Glenn Research Center|Lewis Flight Propulsion Laboratory]] in [[Cleveland, Ohio]]. Armstrong began working at Lewis Field in February 1955.<ref>Hansen, ch. 11.</ref>


Armstrong's regular commission was terminated on February 25, 1952, and he became an ensign in the [[United States Navy Reserve]]. On completion of his combat tour with ''Essex'', he was assigned to a transport squadron, VR-32, in May 1952. He was released from active duty on August 23, 1952, but remained in the reserve, and was promoted to [[lieutenant (junior grade)]] on May 9, 1953.<ref name="USN record" /> As a reservist, he continued to fly, first with VF-724 at [[Naval Air Station Glenview]] in Illinois, and then, after moving to California, with VF-773 at [[Naval Air Station Los Alamitos]].{{sfn|Hansen|2005|p=118}} He remained in the reserve for eight years before resigning his commission on October 21, 1960.<ref name="USN record">{{cite web |url=https://www.history.navy.mil/content/dam/nhhc/research/histories/bios/Armstrong-Neil/Armstrong_redacted_Redacted.pdf |title=Ex-Lieutenant (junior grade) Neil Alden Armstrong, U.S. Naval Reserve, Transcript of Naval Service |access-date=February 28, 2018 |publisher=United States Navy |date=March 27, 1967 |url-status=live |archive-url=https://web.archive.org/web/20170506025424/https://www.history.navy.mil/content/dam/nhhc/research/histories/bios/Armstrong-Neil/Armstrong_redacted_Redacted.pdf |archive-date=May 6, 2017}}</ref>
On his first day at Edwards, Armstrong flew his first assignments, piloting [[chase plane]]s on drops of experimental aircraft from converted bombers. He also flew the converted bombers, and on one of these missions had his first flight incident at Edwards. Armstrong was in the right-hand seat of a [[B-29 Superfortress]] on [[March 22]], [[1956]], which was to air-drop a [[Douglas Skyrocket|Douglas Skyrocket D-558-2]]. As the right-hand seat pilot, Armstrong was in charge of the payload release, while the left-hand seat commander, Stan Butchart, flew the B-29.


== College years ==
As they ascended to 30,000 ft (9 km), the number four engine stopped and the [[propeller]] began windmilling in the airstream. Hitting the switch that would stop the propeller spinning, Butchart found the propeller slowed but then started spinning again, this time even faster than the other engines; if it spun too fast, it would fly apart. Their aircraft needed to hold an airspeed of 210 mph (338 km/h) to launch its Skyrocket payload, and the B-29 could not land with the Skyrocket still attached to its belly. Armstrong and Butchart nosed the aircraft down to pick up speed, then launched the Skyrocket. At the very instant of launch, the number four engine propeller disintegrated. Pieces of it careened through part of the number three engine and hit the number two engine. Butchart and Armstrong were forced to shut down the number three engine, due to damage, and the number one engine, due to the [[torque]] it created. They made a slow, circling descent from {{convert|30000|ft|m|-3|abbr=on}} using only the number two engine, and landed safely.
After his service with the Navy, Armstrong returned to Purdue. His previously earned good but not outstanding [[Academic grading in the United States#Six-point system|grades]] now improved, lifting his final Grade Point Average (GPA) to a respectable but not outstanding 4.8 out of 6.0. He pledged the [[Phi Delta Theta]] [[Fraternities and sororities in North America|fraternity]], and lived in its fraternity house. He wrote and co-directed two musicals as part of the all-student revue. The first was a version of ''Snow White and the Seven Dwarfs'', co-directed with his girlfriend Joanne Alford from the [[Alpha Chi Omega]] sorority, with songs from the [[Snow White and the Seven Dwarfs (1937 film)|1937 Walt Disney film]], including "[[Someday My Prince Will Come]]"; the second was titled ''The Land of Egelloc'' ("college" spelled backward), with music from [[Gilbert and Sullivan]] but new lyrics.


Armstrong was chairman of the Purdue Aero Flying Club, and flew the club's aircraft, an [[Aeronca Aircraft|Aeronca]] and a couple of [[Piper Aircraft|Pipers]], which were kept at nearby Aretz Airport in [[Lafayette, Indiana]]. Flying the Aeronca to Wapakoneta in 1954, he damaged it in a rough landing in a farmer's field, and it had to be hauled back to Lafayette on a trailer.{{sfn|Hansen|2005|pp=61–62}} He was a [[baritone horn|baritone]] player in the [[Purdue All-American Marching Band]].<ref>{{cite web |title=Purdue mourns alumnus Neil Armstrong |url=https://www.purdue.edu/newsroom/releases/2012/Q3/purdue-mourns-alumnus-neil-armstrong.html|access-date=April 2, 2018 |date=August 25, 2012 |publisher=Purdue University |url-status=live |archive-url=https://web.archive.org/web/20171216125803/http://www.purdue.edu/newsroom/releases/2012/Q3/purdue-mourns-alumnus-neil-armstrong.html |archive-date=December 16, 2017}}</ref> Ten years later he was made an honorary member of [[Kappa Kappa Psi]] national band honorary fraternity.<ref>{{cite web |url=https://www.purdue.edu/uns/html3month/1997/970425.Bands.campaign.html |access-date=July 10, 2018 |date=April 25, 1997 |title=Purdue Bands launch $2 million fund-raising campaign |publisher=Purdue University}}</ref> Armstrong graduated with a Bachelor of Science degree in [[Aeronautical Engineering]] in January 1955.{{sfn|Hansen|2005|p=118}} In 1970, he completed his Master of Science degree in [[Aerospace Engineering]] at the [[University of Southern California]] (USC).<ref name="NASA-bio">{{cite web |title=Biographical Data: Neil A. Armstrong |date=August 2012 |publisher=NASA |url=http://www.jsc.nasa.gov/Bios/htmlbios/armstrong-na.html |access-date=April 7, 2018 |url-status=dead |archive-url=https://web.archive.org/web/20171204041951/https://www.jsc.nasa.gov/Bios/htmlbios/armstrong-na.html |archive-date=December 4, 2017}}</ref> He would eventually be awarded honorary doctorates by several universities.<ref>{{cite web |title=Biography: Neil A. Armstrong |publisher=NASA ([[Glenn Research Center]]) |date=March 2008 |url=http://www.nasa.gov/centers/glenn/about/bios/neilabio.html |access-date=May 16, 2011 |url-status=live |archive-url=https://web.archive.org/web/20110526004733/http://www.nasa.gov/centers/glenn/about/bios/neilabio.html |archive-date=May 26, 2011}}</ref>
Armstrong's first flight in a rocket plane was on [[August 15]], [[1957]], in the Bell X-1B, to an altitude of 11.4 miles (18.3 km). He broke the [[Undercarriage|nose landing gear]] when he landed, which had happened on about a dozen previous flights of the aircraft due to the aircraft's design.<ref>Hansen, page 145.</ref> He first flew the North American X-15 on [[November 30]], [[1960]], to a top altitude of 48,840 ft (14.9 km) and a top speed of Mach 1.75 (1,150 mph or 1,810 km/h).


Armstrong met Janet Elizabeth Shearon, who was majoring in [[family and consumer science|home economics]], at a party hosted by Alpha Chi Omega.{{sfn|Hansen|2005|p=62}} According to the couple, there was no real courtship, and neither could remember the exact circumstances of their engagement. They were married on January 28, 1956, at the Congregational Church in [[Wilmette, Illinois]]. When he moved to [[Edwards Air Force Base]], he lived in the bachelor quarters of the base, while Janet lived in the [[Westwood, Los Angeles|Westwood]] district of Los Angeles. After one semester, they moved into a house in [[Antelope Valley]], near Edwards AFB. Janet did not finish her degree, a fact she regretted later in life. The couple had three children.{{sfn|Hansen|2005|pp=124–128}} In June 1961, their daughter Karen was diagnosed with [[diffuse intrinsic pontine glioma]], a [[malignant]] [[tumor]] of the middle part of her [[Brainstem|brain stem]].<ref>{{cite news|url=https://edition.cnn.com/2019/03/01/health/iyw-girl-cancer-dog-photos-trnd/index.html|title=Girl, 7, Fighting Rare Cancer Gets Pics of Dogs from Well-Wishers|last1=Chillag|first1=Amy|last2=Higgins|first2=Cole|publisher=[[CNN]]|date=March 1, 2019|access-date=November 24, 2019}}</ref> X-ray treatment slowed its growth, but her health deteriorated to the point where she could no longer walk or talk. She died of [[pneumonia]], related to her weakened health, on January 28, 1962, aged two.{{sfn|Hansen|2005|pp=161–164}}
In November 1960 Armstrong was chosen as part of the pilot consultant group for the [[X-20 Dyna-Soar]], a military space plane. On [[March 15]], [[1962]] he was named as one of six pilot-engineers who would fly the space plane when it got off the design board.<ref>Hansen, p. 173.</ref>


== Test pilot ==
[[Image:Neil Armstrong and X-15.jpg|thumb|left|250px|Armstrong stands next to the X-15 ship #1 after a research flight.]]
Following his graduation from Purdue, Armstrong became an experimental research test pilot. He applied at the [[National Advisory Committee for Aeronautics]] (NACA) [[Armstrong Flight Research Center|High-Speed Flight Station]] at Edwards Air Force Base.{{sfn|Hansen|2005|pp=119–120}} NACA had no open positions, and forwarded his application to the [[Glenn Research Center|Lewis Flight Propulsion Laboratory]] in [[Cleveland]], where Armstrong made his first test flight on March 1, 1955.{{sfn|Hansen|2005|pp=119–120}} Armstrong's stint at Cleveland lasted only a couple of months before a position at the High-Speed Flight Station became available, and he reported for work there on July 11, 1955.{{sfn|Hansen|2005|p=130}}
Armstrong was involved in several incidents that went down in Edwards folklore and/or were chronicled in the memoirs of colleagues. The first was an X-15 flight on [[April 20]], [[1962]], when Armstrong was testing a self-adjusting control system. He flew to a height of 207,000 ft (63 km), (the highest he flew before Gemini 8), but he held the aircraft nose up too long during descent, and the X-15 literally bounced off the atmosphere back up to 140,000 ft (43 km). At that altitude, the atmosphere is so thin that aerodynamic surfaces have no effect. He flew past the landing field at Mach 3 (2,000 mph, or 3,200 km/h) and over 100,000 ft (30.5 km) altitude. He ended up 45 miles (72 km) south of Edwards (legend has that he flew as far as the [[Rose Bowl (stadium)|Rose Bowl]]). After sufficient descent, he turned back toward the landing area, and barely managed to land without striking [[Joshua tree]]s at the south end. It was the longest X-15 flight in both time and distance of the ground track.<ref>Hansen, pages 178–184.</ref>


[[File:Neil Armstrong 1956 portrait.jpg|thumb|left|upright|alt=A black-and-white photo of a young man with light skin and pale irises. His mid-colored hair is cut short. He is looking at the camera. He is wearing a barleycorn sport coat, a white shirt and a dark necktie.|Armstrong, 26, <!-- taken November 20, 1956, --> as a test pilot at the [[National Advisory Committee for Aeronautics|NACA]] [[Armstrong Flight Research Center|High-Speed Flight Station]] at [[Edwards Air Force Base|Edwards AFB]], California]]
A second incident happened when Armstrong flew for the first and only time with [[Chuck Yeager]], four days after his X-15 adventure. Flying a [[T-33 Shooting Star]], their job was to test out Smith Ranch Dry Lake for use as an emergency landing site for the X-15. In his autobiography, Yeager wrote that he knew the lake bed was unsuitable for landings after recent rains, but Armstrong insisted on flying out anyway. As they made a [[Touch-and-go landing|Touch-and-Go]], the wheels became stuck and they had to wait for rescue. Armstrong tells a different version of events, where Yeager never tried to talk him out of it and they made a first successful landing on the east side of the lake. Then Yeager told him to try again, this time a bit slower. On the second landing they became stuck and according to Armstrong, Yeager was in fits of laughter.<ref>Hansen, pages 184–189.</ref>
On his first day, Armstrong was tasked with piloting [[chase plane]]s during releases of experimental aircraft from modified bombers. He also flew the modified bombers, and on one of these missions had his first flight incident at Edwards. On March 22, 1956, he was in a [[Boeing B-29 Superfortress]],{{sfn|Hansen|2005|p=134}} which was to air-drop a [[Douglas D-558-2 Skyrocket]]. He sat in the right-hand co-pilot seat while pilot in command, Stan Butchart sat in the left-hand pilot seat flying the B-29.<ref>{{cite web |last=Creech |first=Gray |title=From the Mojave to the Moon: Neil Armstrong's Early NASA Years |publisher=NASA |date=July 15, 2004 |url=http://www.nasa.gov/missions/research/neil_armstrong.html |access-date=May 17, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20110630200654/http://www.nasa.gov/missions/research/neil_armstrong.html |archive-date=June 30, 2011}}</ref>


As they climbed to {{convert|30000|ft|km|0}}, the [[aircraft engine position number|number-four engine]] stopped and the [[Propeller (aircraft)|propeller]] began windmilling (rotating freely) in the airstream. Hitting the switch that would stop the propeller's spinning, Butchart watched it slow, then resume spinning even faster than the others; if it spun too fast, it would break apart. Their aircraft needed to hold an airspeed of {{convert|210|mph|0|abbr=on}} to launch its Skyrocket payload, and the B-29 could not land with the Skyrocket attached to its belly. Armstrong and Butchart brought the aircraft into a nose-down [[Attitude (geometry)|attitude]] to increase speed, then launched the Skyrocket. At the instant of launch, the number-four engine propeller disintegrated. Pieces of it damaged the number-three engine and hit the number-two engine. Butchart and Armstrong were forced to shut down the damaged number-three engine, along with the number-one engine, because of the [[torque]] it created. They made a slow, circling descent from {{convert|30000|ft|km|0|abbr=on}} using only the number-two engine, and landed safely.{{sfn|Hansen|2005|pp=134–136}}
Many of the test pilots at Edwards highly rated Armstrong's engineering ability. [[Milton Orville Thompson|Milt Thompson]] said he was "the most technically capable of the early X-15 pilots." [[Bruce Peterson]] said Armstrong "had a mind that absorbed things like a sponge." Those who flew for the [[United States Air Force|Air Force]] tended to have a different opinion, especially people like Chuck Yeager and [[William J. Knight|Pete Knight]] who did not have engineering degrees. Knight said that pilot-engineers flew in a way that was "more mechanical than it is flying", and gave this as the reason why some pilot-engineers got into trouble; their flying skills didn't come naturally.<ref>Hansen, pages 138–139.</ref>


Armstrong served as project pilot on [[Century Series]] fighters, including the [[North American F-100 Super Sabre]] A and C variants, the [[McDonnell F-101 Voodoo]], the [[Lockheed F-104 Starfighter]], the [[Republic F-105 Thunderchief]] and the [[Convair F-106 Delta Dart]]. He also flew the [[Douglas DC-3]], [[Lockheed T-33 Shooting Star]], [[North American F-86 Sabre]], [[McDonnell Douglas F-4 Phantom II]], [[Douglas F5D-1 Skylancer]], Boeing B-29 Superfortress, [[Boeing B-47 Stratojet]] and [[Boeing KC-135 Stratotanker]], and was one of eight elite pilots involved in the [[NASA Paresev|Parasev]] paraglider research vehicle program.{{sfn|Hansen|2005|pp=136–138}} Over his career, he flew more than 200 different models of aircraft.<ref name="NASA-bio" /> His first flight in a [[rocket-powered aircraft]] was on August 15, 1957, in the [[Bell X-1]]B, to an altitude of {{convert|11.4|mi|km|1}}. On landing, the poorly designed [[Landing gear|nose landing gear]] failed, as had happened on about a dozen previous flights of the Bell X-1B. He flew the [[North American X-15]] seven times,{{sfn|Hansen|2005|p=145}} including the first flight with the Q-ball system, the first flight of the number{{nbsp}}3 X-15 airframe, and the first flight of the MH-96 adaptive flight control system.<ref>{{cite web |url=http://www.mach25media.com/Resources/X15FlightLog.pdf |title=The X-15 Rocket Plane: Flight Log |pages=22, 25 |publisher=Mach 25 Media |first=Michelle |last=Evans |year=2013 |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180413002147/http://www.mach25media.com/Resources/X15FlightLog.pdf |archive-date=April 13, 2018}}</ref>{{sfn|Hansen|2005|p=147}} He became an employee of the [[National Aeronautics and Space Administration]] (NASA) when it was established on October 1, 1958, absorbing NACA.<ref>{{cite web |url=https://www.hq.nasa.gov/office/pao/History/Biographies/glennan.html |title=T. Keith Glennan |publisher=NASA |access-date=March 4, 2018 |url-status=dead |archive-url=https://web.archive.org/web/20170214234112/http://www.hq.nasa.gov/office/pao/History/Biographies/glennan.html |archive-date=February 14, 2017 }}</ref>
On [[May 21]], [[1962]], Armstrong was involved in what Edwards' folklore called the "Nellis Affair." He was sent in a F-104 to inspect [[Delamar Lake Landing Strip|Delamar Lake]], again for emergency landings. He misjudged his altitude, and also did not realize that the landing gear hadn't fully extended. As he touched down, the landing gear began to retract. Armstrong applied full power to abort the landing, but the [[Anatomical terms of location#Dorsal and ventral|ventral]] fin and landing gear door struck the ground, which damaged the radio and released [[hydraulic fluid]]. Without radio communication, Armstrong flew to [[Nellis Air Force Base]], past the control tower, and waggled his tail, the signal for a no-radio approach. The loss of hydraulic fluid caused the tail-hook to release, and upon landing he caught the arresting wire attached to an anchor chain, and careened along the runway dragging chain. Thirty minutes were needed to clear the runway and rig an arresting cable. Meanwhile, Armstrong telephoned Edwards and asked for someone to pick him up. Milt Thompson was sent in a F-104B, the only two-seater available, but a plane Thompson had never flown. With great difficulty, Thompson made it to Nellis, but a strong crosswind caused a hard landing and the left main tire suffered a blowout. The runway was again closed to clear it. [[William H. Dana|Bill Dana]] was sent to Nellis in a T-33 Shooting Star, but he almost landed long. The Nellis base operations office decided that it would be best to find the three NASA pilots some transport back to Edwards, to avoid any further problems.<ref>Hansen, pages 189–192.</ref>


Armstrong was involved in several incidents that went down in Edwards folklore or were chronicled in the memoirs of colleagues. During his sixth X-15 flight on April 20, 1962, Armstrong was testing the MH-96 control system when he flew to a height of over {{convert|207000|ft|km}} (the highest he flew before [[Gemini 8]]). He held up the aircraft nose during its descent to demonstrate the MH-96's g-limiting performance, and the X-15 ballooned back up to around {{convert|140000|feet|km}}. He flew past the landing field at [[Mach number|Mach]]{{nbsp}}3 at over {{convert|100000|ft|km}} in altitude, and ended up {{convert|40|mi|km}} south of Edwards. After sufficient descent, he turned back toward the landing area, and landed. It was the longest X-15 flight in both flight time and length of the ground track.{{sfn|Hansen|2005|pp=178–184}}<ref>{{cite web |url=https://www.smithsonianmag.com/air-space-magazine/neil-armstrongs-x-15-flight-over-pasadena-59458462/ |title=Neil Armstrong's X-15 flight over Pasadena |work=Smithsonian Air & Space Magazine |last=Klesius |first=Mike |date=May 20, 2009 |access-date=January 25, 2023}}</ref>
Armstrong made seven flights in the X-15. He reached a top altitude of 207,500 ft (63.2 km) in the X-15-3, and a top speed of Mach 5.74 (4,000 mph or 6,615 km/h) in the X-15-1, and he left the Dryden Flight Research Center with a total of 2,450 flying hours in more than 50 types of aircraft.


[[File:Pilot Neil Armstrong and X-15 -1 - GPN-2000-000121.jpg|thumb|right|alt=A black-and-white photo of Armstrong, with very short hair. He is smiling and is wearing a pressure suit and tall lace-up boots. Under his left arm he holds a bulky pressure helmet. He has black gloves on, and his right-hand rests on the nose of a dark-painted X-15 rocket plane with its canopy open. Armstrong and the plane are standing on a desert crust, and the plane's skids have left tracks in it.|Armstrong and [[North American X-15|X-15-1]] after a research flight in 1960]]
==Astronaut selection and early training==
[[Image:Neil Armstrong pre Gemini spacesuit.jpg|thumb|250px|Armstrong in an early (pre-Gemini) spacesuit.]]
There was no defining moment in Armstrong's decision to become an astronaut. In the months after the announcement that applications were being sought for the second group of astronauts, he became more and more excited about the prospect of the [[Apollo program]] and the prospect of investigating a new aeronautical environment. Many years later, it was disclosed that Armstrong's astronaut application had arrived about a week past the [[June 1]], [[1962]] deadline. Dick Day, with whom Armstrong had worked closely at Edwards, worked at the Manned Spacecraft Center, saw the late arrival of the application, and slipped it into the pile before anyone noticed.<ref>Hansen, page 195.</ref> At [[Brooks City-Base]] at the end of June he underwent a medical exam that many of the applicants described as painful and at times seemingly pointless.<ref>Hansen, p. 203.</ref>


Fellow astronaut [[Michael Collins (astronaut)|Michael Collins]] wrote that of the X-15 pilots Armstrong "had been considered one of the weaker stick-and-rudder men, but the very best when it came to understanding the machine's design and how it operated".{{sfn|Collins|2001|pp=314}} Many of the test pilots at Edwards praised Armstrong's engineering ability. [[Milton Orville Thompson|Milt Thompson]] said he was "the most technically capable of the early X-15 pilots". [[Bill Dana (pilot)|Bill Dana]] said Armstrong "had a mind that absorbed things like a sponge". Those who flew for the Air Force tended to have a different opinion, especially people like [[Chuck Yeager]] and [[William J. Knight|Pete Knight]], who did not have engineering degrees. Knight said that pilot-engineers flew in a way that was "more mechanical than it is flying", and gave this as the reason why some pilot-engineers got into trouble: Their flying skills did not come naturally.{{sfn|Hansen|2005|pp=138–139}} Armstrong made seven [[List of X-15 flights|flights in the X-15]] between November 30, 1960, and July 26, 1962.{{sfn|Jenkins|2000|pp=118–121}} He reached a top speed of Mach 5.74 ({{convert|3989|mph|0|abbr=on|disp=comma}}) in the X-15-1, and left the Flight Research Center with a total of 2,400 flying hours.{{sfn|Hansen|2005|p=210}}
[[Deke Slayton]] called Armstrong on [[September 13]], [[1962]] and asked if he was interested in joining the astronaut corps as part of what the press dubbed "the [[Astronaut Group 2|New Nine]]". Without hesitation, Armstrong said yes. The selections were kept secret until three days later, although newspaper reports had been circulating since the middle of summer that year that he would be selected as the "first civilian astronaut".<ref>Hansen, p. 201–202.</ref>


On April 24, 1962, Armstrong flew for the only time with Yeager. Their job, flying a T-33, was to evaluate Smith Ranch Dry Lake in Nevada for use as an emergency landing site for the X-15. In his autobiography, Yeager wrote that he knew the lake bed was unsuitable for landings after recent rains, but Armstrong insisted on flying out anyway. As they attempted a [[Touch-and-go landing|touch-and-go]], the wheels became stuck and they had to wait for rescue. As Armstrong told the story, Yeager never tried to talk him out of it and they made a first successful landing on the east side of the lake. Then Yeager told him to try again, this time a bit slower. On the second landing, they became stuck, provoking Yeager to fits of laughter.{{sfn|Hansen|2005|pp=184–189}}
===Gemini program===
====''Gemini 5''====
{{main|Gemini 5}}
The first [[Project Gemini|Gemini]] crew assignment for Armstrong was as backup Command Pilot for ''[[Gemini 5]]'', with [[Elliott See]] as the backup Pilot. This was an eight-day mission, longer than any spaceflight up until that time, with a prime crew of [[Gordon Cooper]] and [[Pete Conrad]]. The assignments were announced on [[February 8]], [[1965]], and from then until the launch on [[August 21]], [[1965]], Armstrong and See trained to fly the mission in case the prime crew could not. After watching the launch from Cape Canaveral, Armstrong and See flew in [[T-38 Talon|T-38]]s to Houston, and were even able to talk to Cooper and Conrad via [[Very high frequency|VHF]] as they orbited above.<ref>Hansen, pages 234–238.</ref>


On May 21, 1962, Armstrong was involved in the "Nellis Affair". He was sent in an F-104 to inspect [[Delamar Dry Lake]] in southern Nevada, again for emergency landings. He misjudged his altitude and did not realize that the landing gear had not fully extended. As he touched down, the landing gear began to retract; Armstrong applied full power to abort the landing, but the ventral fin and landing gear door struck the ground, damaging the radio and releasing [[hydraulic fluid]]. Without radio communication, Armstrong flew south to [[Nellis Air Force Base]], past the control tower, and waggled his wings, the signal for a no-radio approach. The loss of hydraulic fluid caused the [[tailhook]] to release, and upon landing, he caught the arresting wire attached to an anchor chain, and dragged the chain along the runway.{{sfn|Hansen|2005|pp=189–192}}
====''Gemini 8''====
{{main|Gemini 8}}
[[Image:Gemini 8 recovery.jpg|thumb|left|250px|Recovery of the ''[[Gemini 8]]'' spacecraft from the western Pacific Ocean.]]
The crew assignments for ''Gemini 8'' were announced on [[September 20]], [[1965]], with Armstrong as Command Pilot with Pilot David Scott. Scott was the first member of the third group of astronauts to receive a prime crew assignment. The mission launched [[March 16]], [[1966]]. It was to be the most complex yet, with a rendezvous and docking with the unmanned [[Agena target vehicle]], the second American (and third ever) [[Extra-vehicular activity|extra-vehicular activity (EVA)]] (Armstrong himself dislikes the term "spacewalk") by Scott. In total the mission was planned to last 75 hours and 55 orbits. After the Agena lifted off at 10 a.m. [[Eastern Time Zone|EST]], the [[Titan II]] carrying Armstrong and Scott ignited at 11:41:02 a.m. EST, putting them into an orbit from where they would chase the Agena.<ref>Hansen, ch. 19.</ref>


It took thirty minutes to clear the runway and rig another arresting cable. Armstrong telephoned Edwards and asked for someone to collect him. Milt Thompson was sent in an F-104B, the only two-seater available, but a plane Thompson had never flown. With great difficulty, Thompson made it to Nellis, where a strong crosswind caused a hard landing and the left main tire suffered a blowout. The runway was again closed to clear it, and Bill Dana was sent to Nellis in a T-33, but he almost landed long. The Nellis base operations office then decided that to avoid any further problems, it would be best to find the three NASA pilots ground transport back to Edwards.{{sfn|Hansen|2005|pp=189–192}}
The rendezvous and first ever docking between two spacecraft was successfully completed after 6.5 hours in orbit. Contact with the crew was intermittent due to the lack of tracking stations covering their entire orbits. Out of contact with the ground, the docked spacecraft began to roll, which Armstrong attempted to correct with the [[Orbital Maneuvering System|Orbital Attitude and Maneuvering System]] (OAMS) of the Gemini spacecraft. Following the earlier advice of Mission Control, they undocked, but found that the roll increased dramatically to the point where they were turning about once per second, which meant the problem was in their Gemini's attitude control. Armstrong decided the only course of action was to engage the Reentry Control System (RCS) and turn off the OAMS. Mission rules dictated that once this system was turned on, the spacecraft would have to reenter at the next possible opportunity. It was later thought that damaged wiring made one of the thrusters become stuck on.


== Astronaut career ==
Throughout the astronaut office, there were a few people, most notably [[Walter Cunningham]], who publicly stated that Armstrong and Scott had ignored the malfunction procedures for such an incident, and that Armstrong could have salvaged the mission if he had turned on only one of the two RCS rings and saved the other for mission objectives. These criticisms were unfounded – no malfunction procedures were written and it was only possible to turn on both RCS rings, not one or the other. [[Eugene F. Kranz|Gene Kranz]] wrote, "the crew reacted as they were trained, and they reacted wrong because we trained them wrong." The mission planners and controllers had failed to realize that when two spacecraft are docked together they must be considered to be one spacecraft.<ref>Kranz, p. 174.</ref>
[[File:Neil Armstrong in Gemini G-2C training suit.jpg|thumb|upright|alt=Armstrong standing up, wearing an early space suit. It is highly reflective silver in appearance. He is wearing the helmet, which is white, with the visor raised. A thick dark hose is connected to one of the two ports on the front abdomen of the suit.|Armstrong in an early [[Project Gemini|Gemini]] space suit]]


In June 1958, Armstrong was selected for the U.S. Air Force's [[Man in Space Soonest]] program, but the [[Advanced Research Projects Agency]] (ARPA) canceled its funding on August 1, 1958, and on November 5, 1958, it was superseded by [[Project Mercury]], a civilian project run by NASA. As a NASA civilian test pilot, Armstrong was ineligible to become one of its astronauts at this time, as selection was restricted to military test pilots.{{sfn|Burgess|2013|pp=17–18}}<ref>{{cite magazine |url=http://www.airspacemag.com/space-exploration/first_up.html |title=First Up? |first=Tony |last=Reichhardt |magazine=[[Air & Space/Smithsonian|Air & Space]] |date=August–September 2000 |access-date=February 28, 2018}}</ref> In November 1960, he was chosen as part of the pilot consultant group for the [[Boeing X-20 Dyna-Soar|X-20 Dyna-Soar]], a military space plane under development by Boeing for the U.S. Air Force, and on March 15, 1962, he was selected by the U.S. Air Force as one of seven pilot-engineers who would fly the X-20 when it got off the design board.{{sfn|Hansen|2005|pp=171–173}}{{sfn|Burgess|2013|pp=19–21}}
Armstrong himself was depressed and annoyed that the mission had been cut short, which cancelled most mission objectives and robbed Scott of his EVA. Armstrong did not hear the criticism of other astronauts, but he did speculate after the flight that RCS activation might not have been necessary had the Gemini capsule stayed docked to the Agena – the Agena's attitude control system possibly could have been used to regain control.


In April 1962, NASA sought applications for the second group of NASA astronauts for [[Project Gemini]], a proposed two-man spacecraft. This time, selection was open to qualified civilian test pilots.{{sfn|Burgess|2013|pp=4–6}} Armstrong visited the [[Seattle World's Fair]] in May 1962 and attended a conference there on space exploration that was co-sponsored by NASA. After he returned from [[Seattle]] on June 4, he applied to become an astronaut. His application arrived about a week past the June 1, 1962, deadline, but Dick Day, a flight simulator expert with whom Armstrong had worked closely at Edwards, saw the late arrival of the application and slipped it into the pile before anyone noticed.{{sfn|Hansen|2005|pp=193–195}} At [[Brooks Air Force Base]] at the end of June, Armstrong underwent a medical exam that many of the applicants described as painful and at times seemingly pointless.{{sfn|Burgess|2013|pp=29–30}}
====''Gemini 11''====
{{main|Gemini 11}}
The last crew assignment for Armstrong during the Gemini program was as backup Command Pilot for ''[[Gemini 11]]'', announced two days after the landing of ''Gemini 8''. Having already trained for two flights, Armstrong was quite knowledgeable about the systems and was more in a teaching role for the rookie backup Pilot, [[William Anders]]. The launch was on [[September 12]], [[1966]] with Pete Conrad and [[Richard F. Gordon, Jr.|Dick Gordon]] on board. The pair successfully completed the mission objectives, while Armstrong served as [[Flight controller#Capsule Communicator (CAPCOM)|CAPCOM]].


NASA's Director of Flight Crew Operations, [[Deke Slayton]], called Armstrong on September 13, 1962, and asked whether he would be interested in joining the [[NASA Astronaut Corps]] as part of what the press dubbed "the [[NASA Astronaut Group 2|New Nine]]"; without hesitation, Armstrong said yes. The selections were kept secret until three days later, although newspaper reports had circulated since earlier that year that he would be selected as the "first civilian astronaut".{{sfn|Hansen|2005|pp=201–202}} Armstrong was one of two civilian pilots selected for this group;{{sfn|Burgess|2013|pp=64–66}} the other was [[Elliot See]], another former naval aviator.<ref>{{cite web |title=Elliot M. See, Jr |publisher=NASA |url=http://www.jsc.nasa.gov/Bios/htmlbios/see-em.html |access-date=May 19, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20110513235725/http://www.jsc.nasa.gov/Bios/htmlbios/see-em.html |archive-date=May 13, 2011 }}</ref> NASA selected the second group that, compared with the [[Mercury Seven]] astronauts, were younger,{{sfn|Burgess|2013|pp=29–30}} and had more impressive academic credentials.{{sfn|Burgess|2013|p=54}} Collins wrote that Armstrong was by far the most experienced test pilot in the Astronaut Corps.{{sfn|Collins|2001|pp=314}}
Following the flight, [[President of the United States|President]] [[Lyndon B. Johnson]] asked Armstrong and his wife to take part in a 24-day goodwill tour of South America. Also on the tour were Dick Gordon, [[George Low]], their wives, and other government officials. They traveled to 11 countries and 14 major cities. Armstrong impressed everyone involved when he greeted dignitaries in their local language. In [[Brazil]] he talked about the exploits of the Brazilian-born [[Alberto Santos-Dumont]], regarded in the country as having beaten the [[Wright brothers]] with the [[first flying machine]].


===Apollo program===
=== Gemini program ===
==== Gemini 5 ====
On [[January 27]], [[1967]], Armstrong was in [[Washington, D.C.]] with Gordon Cooper, [[Richard F. Gordon, Jr.|Dick Gordon]], [[Jim Lovell]] and [[Scott Carpenter]] for the signing of the [[United Nations]] [[Outer Space Treaty]]. The astronauts chatted with the assembled dignitaries until 6:45 p.m. Carpenter went to the airport, and the others returned to the Georgetown Inn, where they each found messages to phone the [[Lyndon B. Johnson Space Center|Manned Spacecraft Center]]. They learned of the deaths of [[Gus Grissom]], [[Edward Higgins White|Ed White]] and [[Roger B. Chaffee|Roger Chaffee]] in the ''[[Apollo 1]]'' fire during these telephone calls. Armstrong and the group spent the rest of the night drinking [[scotch whisky|scotch]] and discussing what had happened. <ref>
On February 8, 1965, Armstrong and Elliot See were picked as the backup crew for [[Gemini 5]], with Armstrong as commander, supporting the prime crew of [[Gordon Cooper]] and [[Pete Conrad]].{{sfn|Reichl|2016|p=78}} The mission's purpose was to practice [[space rendezvous]] and to develop procedures and equipment for a seven-day flight, all of which would be required for a mission to the Moon. With two other flights ([[Gemini 3]] and [[Gemini 4]]) in preparation, six crews were competing for simulator time, so Gemini{{nbsp}}5 was postponed. It finally lifted off on August 21.{{sfn|Hacker|Grimwood|2010|pp=255–256}} Armstrong and See watched the launch at [[Cape Kennedy]], then flew to the [[Manned Spacecraft Center]] (MSC) in Houston.{{sfn|Hansen|2005|p=239}} The mission was generally successful, despite a problem with the [[fuel cell]]s that prevented a rendezvous. Cooper and Conrad practiced a "phantom rendezvous", carrying out the maneuver without a target.{{sfn|Hacker|Grimwood|2010|pp=257–258}}
{{cite book |title=Apollo 13 |last=Lovell |first=Jim |authorlink=Jim Lovell |coauthors=Kluger, Jeffrey |year=2000 |publisher=Houghton Mifflin |isbn= 0-618-05665-3|pages=pp. 24-25 }}</ref>
{{-}}


==== Gemini 8 ====
On [[April 5]], [[1967]], the same day the ''Apollo 1'' investigation released its report on the fire, Armstrong assembled with 17 other astronauts for a meeting with Deke Slayton. The first thing Slayton said was, "The guys who are going to fly the first lunar missions are the guys in this room." According to [[Eugene Cernan]], Armstrong showed no reaction to the statement. To Armstrong it came as no surprise — the room was full of veterans of Project Gemini, the only people who could fly the lunar missions. Slayton talked about the planned missions and named Armstrong to the backup crew for ''[[Apollo 9]]'', which at that stage was planned to be a high-Earth orbit test of the [[Apollo Lunar Module|Lunar Module]]-[[Apollo Command/Service Module|Command/Service Module]] combination. After design and manufacturing delays in the Lunar Module (LM), ''Apollo 9'' and ''Apollo 8'' swapped crews. Based on the normal crew rotation scheme, Armstrong would command ''Apollo 11''.
{{Main|Gemini 8}}
[[File:GEMINI-TITAN-8 - PRELAUNCH ACTIVITY.jpg|thumb|left|Armstrong, 35, suiting up for [[Gemini 8]] in March 1966|alt=Armstrong, with short hair, partially reclining on a beige chair. He looks very serious. He is wearing a white space suit without a helmet or gloves. It has the U.S. flag on the left shoulder. Two hoses are attached. A technician dressed all in white is bending over him. A dark-haired, darkly dressed man has his back to us. He may be talking to Armstrong.]]


The crews for Gemini{{nbsp}}8 were assigned on September 20, 1965. Under the normal rotation system, the backup crew for one mission became the prime crew for the third mission after, but Slayton designated [[David Scott]] as the pilot of Gemini{{nbsp}}8.{{sfn|Hansen|2005|p=240}}{{sfn|Hacker|Grimwood|2010|pp=523–529}} Scott was the first member of the [[NASA Astronaut Group 3|third group of astronauts]], who was selected on October 18, 1963, to receive a prime crew assignment.<ref>{{cite news |url=https://www.jsc.nasa.gov/history/roundups/issues/63-10-30.pdf |title=14 New Astronauts Introduced at Press Conference |newspaper=Space News |volume=3 |issue=1 |date=October 30, 1963 |access-date=February 28, 2018 |url-status=dead |archive-url=https://web.archive.org/web/20161222121909/http://www.jsc.nasa.gov/history/roundups/issues/63-10-30.pdf |archive-date=December 22, 2016}}</ref> See was designated to command [[Gemini 9]]. Henceforth, each Gemini mission was commanded by a member of Armstrong's group, with a member of Scott's group as the pilot. Conrad would be Armstrong's backup this time, and [[Richard F. Gordon Jr.]] his pilot.{{sfn|Hansen|2005|p=240}}{{sfn|Hacker|Grimwood|2010|pp=523–529}} Armstrong became the first American civilian in space. ([[Valentina Tereshkova]] of the [[Soviet Union]] had become the first civilian—and first woman—nearly three years earlier aboard [[Vostok 6]] when it launched on June 16, 1963.<ref>{{cite web |title=Valentina Vladimirovna Tereshkova (Born March 6, 1937) |url=http://www.yarregion.ru/eng/Pages/famous_people_Valentina_Vladimirovna_Tereshkova.aspx |publisher=Yaroslavl Regional Government |access-date=July 27, 2015 |url-status=dead |archive-url=https://web.archive.org/web/20150904004808/http://www.yarregion.ru/eng/Pages/famous_people_Valentina_Vladimirovna_Tereshkova.aspx |archive-date=September 4, 2015 }}</ref>) Armstrong would also be the last of his group to fly in space, as See died in a [[1966 NASA T-38 crash|T-38 crash]] on February 28, 1966, that also took the life of crewmate [[Charles Bassett]]. They were replaced by the backup crew of [[Thomas P. Stafford|Tom Stafford]] and [[Gene Cernan]], while [[Jim Lovell]] and Buzz Aldrin moved up from the backup crew of [[Gemini 10]] to become the backup for Gemini 9,{{sfn|Hacker|Grimwood|2010|pp=323–325}} and would eventually fly [[Gemini 12]].{{sfn|Cunningham|2010|p=258}}
To give the astronauts experience with the way the LM flew, [[Bell Aircraft]] built two [[Lunar Landing Research Vehicle]]s, which were later converted to Lunar Landing Training Vehicles (LLTV). Nicknamed the 'Flying Bedsteads', they simulated the one-sixth [[g-force|g]] of the Moon by using a [[turbofan]] engine to cancel out most of the craft's weight. On [[May 6]], [[1968]], about 100 feet (30 m) above the ground, Armstrong's controls started to degrade and the LLTV began banking. He ejected safely (later analysis would suggest if he had ejected 0.5 seconds later, his parachute would not have opened in time). His only injury was from biting his tongue. Even though he was nearly killed on one, Armstrong maintains that without the LLRV and LLTV, the lunar landings would not have been successful as they gave commanders valuable experience in the behavior of lunar landing craft.


Gemini 8 launched on March 16, 1966. It was the most complex mission yet, with a rendezvous and docking with an [[uncrewed spacecraft|uncrewed]] [[Agena target vehicle]], and the planned second American [[extravehicular activity|spacewalk]] ([[extravehicular activity|EVA]]) by Scott. The mission was planned to last 75{{nbsp}}hours and 55{{nbsp}}orbits. After the Agena lifted off at 10:00:00 [[Eastern Time Zone|EST]],{{sfn|Hansen|2005|pp=242–244}} the [[Titan II GLV|Titan II]] rocket carrying Armstrong and Scott ignited at 11:41:02 EST, putting them into an orbit from which they chased the Agena.{{sfn|Hacker|Grimwood|2010|p=526}} They achieved the first-ever docking between two spacecraft.<ref>{{cite web |title=March 16, 1966: Gemini's First Docking of Two Spacecraft in Earth Orbit |publisher=NASA |url=https://www.nasa.gov/image-feature/march-16-1966-geminis-first-docking-of-two-spacecraft-in-earth-orbit |access-date=April 30, 2018 |date=March 16, 2016}}</ref> Contact with the crew was intermittent due to the lack of tracking stations covering their entire orbits. While out of contact with the ground, the docked spacecraft began to roll, and Armstrong attempted to correct this with the Gemini's [[Orbit Attitude and Maneuvering System]] (OAMS). Following the earlier advice of Mission Control, they undocked, but the roll increased dramatically until they were turning about once per second, indicating a problem with Gemini's [[Spacecraft attitude control|attitude control]]. Armstrong engaged the Reentry Control System (RCS) and turned off the OAMS. Mission rules dictated that once this system was turned on, the spacecraft had to reenter at the next possible opportunity. It was later thought that damaged wiring caused one of the thrusters to stick in the on position.<ref>{{cite web |last=Merritt |first=Larry |title=The abbreviated flight of Gemini 8 |publisher=Boeing |url=http://bts.boeing.com/news/frontiers/archive/2006/march/i_history.html |date=March 2006 |access-date=May 14, 2011 |archive-url=https://web.archive.org/web/20110812222659/http://bts.boeing.com/news/frontiers/archive/2006/march/i_history.html |archive-date=August 12, 2011}}</ref>
====Apollo 11====
{{main|Apollo 11}}
[[Image:Ap11-s69-31740.jpg|thumb|left|300px|The ''[[Apollo 11]]'' crew portrait. Left to right are Armstrong, [[Michael Collins (astronaut)|Michael Collins]], and [[Buzz Aldrin]].]]


[[File:Armstrong and Scott with Hatches Open - GPN-2000-001413.jpg|thumb|alt=A dark gray Gemini capsule floats horizontally in blue water. It is supported by a yellow flotation collar. The hatches are open and the astronauts are visible sitting in their places wearing sunglasses. They are being assisted by three recovery crew in dark gray wetsuits.|Recovery of [[Gemini 8]] from the western Pacific Ocean; Armstrong sitting to the right]]
After Armstrong served as backup commander for ''[[Apollo 8]]'', Slayton offered him the post of commander of ''Apollo 11'' on [[December 23]], [[1968]], as ''8'' orbited the Moon. In a meeting that was not made public until the publication of Armstrong's biography in 2005, Slayton told him that although the planned crew was Armstrong as commander, lunar module pilot Buzz Aldrin and command module pilot Michael Collins, he was offering the chance to replace Aldrin with Jim Lovell. After thinking it over for a day, Armstrong told Slayton he would stick with Aldrin, as he had no difficulty working with him and thought Lovell deserved his own command. Replacing Aldrin with Lovell would have made Lovell the Lunar Module Pilot, unofficially ranked as number three on the crew. Armstrong could not justify placing Lovell, the commander of ''[[Gemini 12]]'', in the number 3 position of the crew.
A few people in the Astronaut Office, including [[Walter Cunningham]], felt that Armstrong and Scott "had botched their first mission".{{sfn|Cunningham|2010|pp=111–112}} There was speculation that Armstrong could have salvaged the mission if he had turned on only one of the two RCS rings, saving the other for mission objectives. These criticisms were unfounded; no malfunction procedures had been written, and it was possible to turn on only both RCS rings, not one or the other.{{sfn|Hansen|2005|pp=270–271}} [[Gene Kranz]] wrote, "The crew reacted as they were trained, and they reacted wrong because we trained them wrong." The mission planners and controllers had failed to realize that when two spacecraft were docked, they must be considered one spacecraft. Kranz considered this the mission's most important lesson.{{sfn|Kranz|2000|p=174}} Armstrong was depressed that the mission was cut short,{{sfn|Hansen|2005|p=274}} canceling most mission objectives and robbing Scott of his EVA. The Agena was later reused as a docking target by Gemini 10.{{sfn|Hacker|Grimwood|2010|pp=321–322}} Armstrong and Scott received the [[NASA Exceptional Service Medal]],<ref name="NASA Awards">{{citation |url=https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/Agency_Awards_Historical_Recipient_List.pdf?rhid=1000&did=2120817&type=released |title=Agency Awards Historical Recipient List |publisher=NASA |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20161202083252/https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/Agency_Awards_Historical_Recipient_List.pdf?rhid=1000&did=2120817&type=released |archive-date=December 2, 2016}}</ref><ref name=zanesville>{{cite news|url=https://www.newspapers.com/clip/31060661/the_times_recorder/|title=Serious Problem in Space|agency=United Press International|newspaper=The Times Recorder|location=Zanesville, Ohio|page=8|date=March 27, 1966|via=Newspapers.com}}</ref> and the Air Force awarded Scott the [[Distinguished Flying Cross (United States)|Distinguished Flying Cross]] as well.<ref>{{cite web |url=https://valor.militarytimes.com/recipient.php?recipientid=143831 |title=Valor awards for David Randolph Scott |publisher=Military Times Hall of Valor|access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180301225001/https://valor.militarytimes.com/recipient.php?recipientid=143831 |archive-date=March 1, 2018}}</ref> Scott was promoted to [[lieutenant colonel (United States)|lieutenant colonel]], and Armstrong received a $678 raise in pay to $21,653 a year ({{Inflation|US|21,653|1966|fmt=eq}}), making him NASA's highest-paid astronaut.{{sfn|Hansen|2005|p=274}}


==== Gemini 11 ====
Initially, Aldrin thought that he would be first to walk on the Moon, based on the experience of Gemini; during that program, the pilot conducted the EVAs while the command pilot, who had greater responsibilities and less time to train for an EVA, stayed on board. However, when that actual procedure was tried with suited-up astronauts in an Apollo LM mockup, the LM was damaged – in order for Aldrin (LM Pilot) to get out first, he had to climb over Armstrong (commander) to get to the door.
{{Main|Gemini 11}}
In Armstrong's final assignment in the Gemini program, he was the back-up Command Pilot for [[Gemini 11]]. Having trained for two flights, Armstrong was quite knowledgeable about the systems and took on a teaching role for the rookie backup pilot, [[William Anders]].{{sfn|Hansen|2005|pp=292–293}} The launch was on September 12, 1966,<ref>{{cite web |title=Gemini-XI |publisher=NASA (Kennedy Space Center) |url=http://science.ksc.nasa.gov/history/gemini/gemini-xi/gemini-xi.html |access-date=July 24, 2010 |date=August 25, 2000 |url-status=dead |archive-url=https://web.archive.org/web/20120201213341/http://science.ksc.nasa.gov/history/gemini/gemini-xi/gemini-xi.html |archive-date=February 1, 2012}}</ref> with Conrad and Gordon on board, who successfully completed the mission objectives, while Armstrong served as a [[capsule communicator]] (CAPCOM).{{sfn|Hansen|2005|pp=294–296}}
A March 1969 meeting between Slayton, George Low, [[Robert R. Gilruth|Bob Gilruth]], and [[Christopher C. Kraft, Jr.|Chris Kraft]] determined that Armstrong would be the first person on the Moon, in some part because NASA management saw Armstrong as a person who did not have a large ego.{{Fact|date=January 2008}} A press conference held on [[April 14]], [[1969]] gave the design of the LM cabin as the reason for Armstrong being first; the hatch opened inwards and to the right, making it difficult for the lunar module pilot, on the right-hand side, to egress first. Slayton added, "Secondly, just on a pure protocol basis, I figured the commander ought to be the first guy out. . . . I changed it as soon as I found they had the time line that showed that. Bob Gilruth approved my decision."<ref>Expeditions to the Moon, chapter 8, p. 7.</ref> At the time of their meeting, the four men did not know about the hatch issue. The first knowledge of the meeting outside the small group came when Kraft wrote his 2001 autobiography.<ref>Hansen, chapter 25.</ref>


Following the flight, President [[Lyndon B. Johnson]] asked Armstrong and his wife to take part in a 24-day goodwill tour of South America.{{sfn|Hansen|2005|pp=296–297}} Also on the tour, which took in 11{{nbsp}}countries and 14{{nbsp}}major cities, were Dick Gordon, [[George Low]], their wives, and other government officials. In Paraguay, Armstrong greeted dignitaries in their local language, [[Guarani language|Guarani]]; in Brazil he talked about the exploits of the Brazilian-born aviation pioneer [[Alberto Santos-Dumont]].{{sfn|Hansen|2005|pp=298–299}}
On [[July 16]], [[1969]], Armstrong received a crescent moon carved out of [[Polystyrene|Styrofoam]] from the pad leader, [[Guenter Wendt]], who described it as a key to the Moon. In return, Armstrong gave Wendt a ticket for a "space taxi" "good between two planets".


=====Voyage to the Moon=====
=== Apollo program ===
On January 27, 1967—the day of the [[Apollo 1 fire]]—Armstrong was in Washington, D.C., with Cooper, Gordon, Lovell and [[Scott Carpenter]] for the signing of the United Nations [[Outer Space Treaty]]. The astronauts chatted with the assembled dignitaries until 18:45, when Carpenter went to the airport, and the others returned to the Georgetown Inn, where they each found messages to phone the MSC. During these calls, they learned of the deaths of [[Gus Grissom]], [[Ed White (astronaut)|Ed White]] and [[Roger B. Chaffee|Roger Chaffee]] in the fire. Armstrong and the group spent the rest of the night drinking scotch and discussing what had happened.{{sfn|Lovell|Kluger|2000|pp=24–25}}
During the ''Apollo 11'' launch, Armstrong's heart reached a top rate of 109 beats per minute. He found the first stage to be the loudest — much noisier than the ''Gemini 8'' Titan II launch – and the Apollo CSM was relatively roomy compared to the confinement of the Gemini capsule. This ability to move around was suspected to be the cause of [[Space adaptation syndrome|space sickness]] that had hit members of previous crews, but none of the ''Apollo 11'' crew suffered from it. Armstrong was especially happy, as he had been prone to [[motion sickness]] as a child and could experience [[nausea]] after doing long periods of [[aerobatics]].


On April 5, 1967, the same day the Apollo{{nbsp}}1 investigation released its final report, Armstrong and 17 other astronauts gathered for a meeting with Slayton. The first thing Slayton said was, "The guys who are going to fly the first lunar missions are the guys in this room."{{sfn|Cernan|Davis|1999|p=165}} According to Cernan, only Armstrong showed no reaction to the statement. To Armstrong it came as no surprise—the room was full of veterans of Project Gemini, the only people who could fly the lunar missions. Slayton talked about the planned missions and named Armstrong to the backup crew for [[Apollo 9]], which at that stage was planned as a [[medium Earth orbit]] test of the combined [[lunar module]] and [[command and service module]].{{sfn|Hansen|2005|pp=312–313}}
The objective of ''Apollo 11'' was to land safely rather than touch down with precision on a particular spot. Three minutes into the lunar descent burn he noted that craters were passing about two seconds too early, which meant the ''Eagle'' would likely land beyond the planned landing zone by several miles{{Fact|date=July 2008}}. As the ''Eagle'''s landing [[radar]] acquired the surface, several computer error alarms appeared. The first was a code [[Jack Garman#1202|1202]] alarm and even with their extensive training Armstrong or Aldrin weren't aware of what this code meant. However, they promptly received word from [[Flight controller#Capsule Communicator (CAPCOM)|CAPCOM]] in Houston that the alarms were not a concern. The 1202 and 1201 alarms were caused by a processing [[Traffic shaping#Overflow Condition|overflow]] in the [[Apollo Guidance Computer|lunar module computer]]. As described by Buzz Aldrin in the documentary [[In the Shadow of the Moon]], the overflow condition was caused by his own counter-checklist choice of leaving the docking radar on during the landing process. Aldrin stated that he did so with the objective of facilitating re-docking with the CM should an abort become necessary, not realizing that it would cause the overflow condition.


The crew was officially assigned on November 20, 1967.{{sfn|Brooks et al.|2009|p=374}} For crewmates, Armstrong was assigned Lovell and Aldrin, from Gemini 12. After design and manufacturing delays of the lunar module (LM), [[Apollo 8]] and{{nbsp}}9 swapped prime and backup crews. Based on the normal crew rotation, Armstrong would command Apollo 11,{{sfn|Hansen|2005|pp=312–313}} with one change: Collins on the Apollo{{nbsp}}8 crew began experiencing trouble with his legs. Doctors diagnosed the problem as a bony growth between his fifth and sixth vertebrae, requiring surgery.{{sfn|Collins|2001|pp=288–289}} Lovell took his place on the Apollo{{nbsp}}8 crew, and, when Collins recovered, he joined Armstrong's crew.{{sfn|Cunningham|2010|p=109}}
[[Image:Neil Armstrong.jpg|thumb|Aldrin took this picture of Armstrong in the cabin after the completion of the EVA.]]
Armstrong took over manual control of the LM, found an area which to him seemed safe for a landing and touched down on the moon at 20:17:39 [[Coordinated Universal Time|UTC]] on [[July 20]], [[1969]].<ref>{{cite web| url=http://www.history.nasa.gov/alsj/a11/a11.step.html |last=Jones | first=Eric M.| title=The First Lunar Landing, time 109:24:48}} The accuracy to the second of Apollo 11 events differs in different NASA logs.</ref> Some accounts of the ''Apollo 11'' landing describe the LM's fuel situation as having been dire, with only a few seconds remaining when they touched down. Armstrong had landed the LLTV with less than 15 seconds left on several occasions and he was also confident the LM could survive a straight-down fall from 50 feet (15 m) if needed. Analysis after the mission showed that because of the moon's lower gravity, fuel had sloshed about in the tank more than anticipated, which led to a misleadingly low indication of the remaining propellant; at touchdown there were about 50 seconds of propellant burn time left{{Fact|date=July 2008}}.


[[File:Apollo 11 LLRV 1.jpg|thumb|left|Armstrong descends to the ground on a parachute after ejecting from [[Lunar Landing Research Vehicle]] 1.|alt=An indistinct photo of a smoke trail rising from an area of orange fire in a recently harvested field. A white and orange parachute is recovering a human figure above and to the right of the fire.]]To give the astronauts practice piloting the LM on its descent, NASA commissioned [[Bell Aircraft]] to build two [[Lunar Landing Research Vehicle]]s (LLRV), later augmented with three Lunar Landing Training Vehicles (LLTV). Nicknamed the "Flying Bedsteads", they simulated the Moon's one-sixth gravity using a [[turbofan]] engine to support five-sixths of the craft's weight. On May 6, 1968, {{convert|100|feet|m|0}} above the ground, Armstrong's controls started to degrade and the LLRV began [[aircraft principal axes|rolling]].{{sfn|Hansen|2005|p=330}} He ejected safely before the vehicle struck the ground and burst into flames. Later analysis suggested that if he had ejected half a second later, his parachute would not have opened in time. His only injury was from biting his tongue. The LLRV was completely destroyed.{{sfn|Kraft|2001|p=312}} Even though he was nearly killed, Armstrong maintained that without the LLRV and LLTV, the lunar landings would not have been successful, as they gave commanders essential experience in piloting the lunar landing craft.{{sfn|Hansen|2005|p=334}}
The first words Armstrong intentionally spoke to Mission Control and the world from the lunar surface were, "Houston, ''Tranquility Base'' here. The ''Eagle'' has landed", which briefly confused the flight controllers in Houston because he had changed the call-sign from ''Eagle'' to ''Tranquility Base'', a name he had chosen himself. (The actual first words spoken on the moon were by the crew, either Aldrin's "Okay. Engine Stop" or Armstrong's "Shutdown.")<ref>{{cite web| url=http://www.history.nasa.gov/alsj/a11/a11.landing.html |last=Jones | title=The First Lunar Landing, time 1:02:45| accessdate=2007-11-30}}</ref><ref>{{cite web|url=http://www.jsc.nasa.gov/history/mission_trans/apollo11.htm| title=Mission Transcripts, Apollo 11 AS11 PA0.pdf| accessdate=2007-11-30}}</ref><ref>{{cite web|url=http://history.nasa.gov/alsj/a11/a11transcript_pao.htm| title=Apollo 11 Mission Commentary 7-20-69 CDT 15:15 - GET 102:43 - TAPE 307/1}}</ref>
Aldrin and Armstrong celebrated with only a handshake and pat on the back before quickly returning to the checklist of tasks which were needed in order to ready the lunar module for liftoff from the Moon should an emergency unfold during the first moments on the lunar surface.


In addition to the LLRV training, NASA began lunar landing simulator training after Apollo 10 was completed. Aldrin and Armstrong trained for a variety of scenarios that could develop during a real lunar landing.{{sfn|Chaikin|1994|p=171}} They also received briefings from geologists at NASA.{{sfn|Chaikin|1994|p=179}}
[[Image:First man on the moon.jpg|thumb|left|200px|[[Postage stamp]] commemorating ''Apollo 11''. Armstrong is not honored "by portrayal" in accordance with [[United States Postal Service|U.S. Postal Service]] criteria pertaining to postage stamps not honoring living people.<ref>{{cite web| title =Charter| work =Citizens Stamp Advisory Committee | publisher =[[United States Postal Service]]| year=2007| month=January| url =http://www.usps.com/communications/organization/csac.htm | accessdate =2007-08-28}}</ref>]]


=====First Moon walk=====
==== Apollo 11 ====
{{Main|Apollo 11}}
[[Image:A11v 1092338.ogg|thumb|Neil Armstrong describes the lunar surface before setting foot on it.]]Although the official NASA flight plan called for a crew rest period before extra-vehicular activity, Armstrong requested that the EVA be moved earlier in the evening, [[Central Time Zone (North America)|Houston time]]. Once Armstrong and Aldrin were ready to go outside, ''Eagle'' was depressurized, the hatch was opened and Armstrong made his way down the ladder first. He placed his left foot on the surface at 2:56 UTC [[July 21]], [[1969]], then spoke the following words:
[[File:Ap11-s69-31740.jpg|thumb|alt=Three astronauts in white space suits. They are holding their helmets. All are light-skinned. Armstrong is smiling widely and wears his hair parted to the right. Collins has dark hair and looks the most serious. Aldrin's hair is very short. Behind them is a large photo of the Moon.|The [[Apollo 11]] crew: Armstrong, [[Michael Collins (astronaut)|Michael Collins]], and [[Buzz Aldrin]].]]
{{cquote|That's one small step for [a] man, one giant leap for mankind.}}
After Armstrong served as backup commander for Apollo{{nbsp}}8, Slayton offered him the post of commander of Apollo 11 on December 23, 1968, as Apollo{{nbsp}}8 orbited the Moon.{{sfn|Nelson|2009|p=17}} According to Armstrong's 2005 biography, Slayton told him that although the planned crew was Commander Armstrong, Lunar Module Pilot Buzz Aldrin, and Command Module Pilot Michael Collins, he was offering Armstrong the chance to replace Aldrin with Jim Lovell. After thinking it over for a day, Armstrong told Slayton he would stick with Aldrin, as he had no difficulty working with him and thought Lovell deserved his own command. Replacing Aldrin with Lovell would have made Lovell the lunar module pilot, unofficially the lowest ranked member, and Armstrong could not justify placing Lovell, the commander of Gemini 12, in the number{{nbsp}}3 position of the crew.{{sfn|Hansen|2005|p=338}} The crew of Apollo 11 was assigned on January 9, 1969, as Armstrong, Collins, and Aldrin, with Lovell, Anders, and [[Fred Haise]] as the backup crew.{{sfn|Collins|2001|pp=312–313}}
{{Listen|filename=Frase de Neil Armstrong.ogg|title="That's one small step for [a] man, one giant leap for mankind"|description=|format=[[Ogg]]}}


According to [[Chris Kraft]], a March 1969 meeting among Slayton, George Low, [[Bob Gilruth]], and Kraft determined that Armstrong would be the first person on the Moon, in part because NASA management saw him as a person who did not have a large ego. A press conference on April 14, 1969, gave the design of the LM cabin as the reason for Armstrong's being first; the hatch opened inwards and to the right, making it difficult for the LM pilot, on the right-hand side, to exit first. At the time of their meeting, the four men did not know about the hatch consideration. The first knowledge of the meeting outside the small group came when Kraft wrote his book.{{sfn|Kraft|2001|pp=323–324}}{{sfn|Hansen|2005|pp=365–373}} Methods of circumventing this difficulty existed, but it is not known if these were considered at the time. Slayton added, "Secondly, just on a pure protocol basis, I figured the commander ought to be the first guy out{{nbsp}}... I changed it as soon as I found they had the time line that showed that. Bob Gilruth approved my decision."{{sfn|Cortright|1975|p=160}}
It has long been assumed that Armstrong had mistakenly omitted the word "a" from his famous remark ("one small step for ''a'' man"), rendering the phrase a [[contradiction]], as ''man'' in such use is synonymous with ''mankind''. Armstrong is quoted as saying that he "would hope that history would grant me leeway for dropping the syllable and understand that it was certainly intended, even if it wasn't said – although it might actually have been."


==== Voyage to the Moon ====
It has since been claimed that acoustic analysis of the recording reveals the presence of the missing "a".<ref>{{cite news | last =Goddard| first =Jacqui| title =One small word is one giant sigh of relief for Armstrong| work =[[The Times]]| date =[[2006-10-02]]| url =http://www.timesonline.co.uk/tol/news/world/us_and_americas/article657515.ece| accessdate =2007-08-28}}</ref> A digital audio analysis conducted by Peter Shann Ford, an Australia-based computer programmer, claims that Armstrong did, in fact, say "a man", but the "a" was inaudible due to the limitations of communications technology of the time.<ref>{{cite web| url=http://www.collectspace.com/news/news-100306a.html|last=Ford | first=Peter Shann| title=Electronic Evidence and Physiological Reasoning Identifying the Elusive Vowel "a" in Neil Armstrong's Statement on First Stepping onto the Lunar Surface| work= CollectSpace.com| format=reprint| date=[[2006-09-17]]|accessdate=2007-08-28}}</ref><ref>{{cite news | title =Software finds missing 'a' in Armstrong's moon quote| work =[[CNN|CNN.com]]| publisher =[[Associated Press]]| date =[[2006-10-01]]| url =http://www.cnn.com/2006/US/09/30/moon.quote.ap/index.html| archiveurl =http://web.archive.org/web/20061004151135/http://www.cnn.com/2006/US/09/30/moon.quote.ap/index.html| archivedate =[[2006-10-04]]| accessdate =2007-08-28}}</ref><ref>{{cite news|| title =Software revises Armstrong's moon quote | work =[[ABC News|ABCNews.com]]| publisher =Associated Press| date =[[2006-09-30]]| url =http://abcnews.go.com/US/wireStory?id=2512668| accessdate =2007-08-28}}</ref> Ford and James R. Hansen, Armstrong's authorized biographer, presented these findings to Armstrong and NASA representatives, who conducted their own analysis.<ref> {{cite web| last =Smith| first =Veronica| title =Armstrong's Moon landing speech rewritten| work =[[Cosmos Magazine]]| publisher =[[Agence France-Presse]]| date =2006-10-02| url =http://www.cosmosmagazine.com/node/717| accessdate =2007-08-29}}</ref> The article by Ford, however, is published on Ford's own web site rather than in a peer-reviewed scientific journal, and linguists David Beaver and [[Mark Liberman]] at ''Language Log'' were skeptical of Ford's claims.<ref>
A [[Saturn V]] rocket launched Apollo 11 from [[Kennedy Space Center Launch Complex 39A|Launch Complex 39A]] at the [[Kennedy Space Center]] on July 16, 1969, at 13:32:00 [[Coordinated Universal Time|UTC]] (09:32:00 EDT local time).{{sfn|Orloff|2000|p=92}} Armstrong's wife Janet and two sons watched from a yacht moored on the [[Banana River]].{{sfn|Hansen|2005|p=2}} During the launch, Armstrong's heart rate peaked at 110{{nbsp}}beats per minute.{{sfn|Hansen|2005|p=410}} He found the first stage the loudest, much noisier than the Gemini{{nbsp}}8 Titan II launch. The Apollo command module was relatively roomy compared with the Gemini spacecraft. None of the Apollo 11 crew suffered [[space sickness]], as some members of previous crews had. Armstrong was especially glad about this, as he had been prone to [[motion sickness]] as a child and could experience [[nausea]] after long periods of [[aerobatics]].{{sfn|Hansen|2005|pp=411–412}}
{{cite web|author=Language Log|authorlink=Language Log|url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003630.html|title=One small step backwards}} (including audio)
</ref><ref>
{{cite web|author=Language Log|url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003632.html|title=One 75-millisecond step before a "man"}}
</ref><ref>
{{cite web|author=Language Log|url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003634.html |title=Armstrong's abbreviated article: the smoking gun?}}
</ref><ref>
{{cite web|author=Language Log|url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003635.html|title=Armstrong's abbreviated article: notes from the expert}}
</ref><ref>
{{cite web|author=Language Log|url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003639.html |title=First Korean on the moon!}}
</ref><ref>
{{cite web|author=Language Log|url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003645.html |title=What Neil Armstrong said}}
</ref> Armstrong has expressed his preference that written quotations include the "a" in parentheses.<ref>{{cite web|url=http://www.chron.com/disp/story.mpl/front/4225505.html|title=High-tech analysis may rewrite space history| last=Carreau | first=Mark| work=[[Houston Chronicle]]| date=[[2006-09-29]]|accessdate=2006-09-30}}</ref>


[[File:Neil Armstrong.jpg|thumb|left|alt=Armstrong smiling in his space suit with the helmet off. He wears a headset and his eyes look slightly watery.|Armstrong in the lunar module after the completion of the [[extravehicular activity|EVA]]]]
[[Image:Apollo 11 first step.jpg|thumb|250px|Armstrong prepares to take the first step on the Moon.]]
Apollo 11's objective was to land safely on the Moon, rather than to touch down at a precise location. Three minutes into the lunar descent, Armstrong noted that craters were passing about two seconds too early, which meant the [[Lunar Module Eagle|Lunar Module ''Eagle'']] would probably touch down several miles (kilometres) beyond the planned landing zone.{{sfn|Smith|2005|p=11}} As the ''Eagle''{{'}}s landing [[radar]] acquired the surface, several computer error alarms sounded. The first was a code [[Jack Garman#1202|1202]] alarm, and even with their extensive training, neither Armstrong nor Aldrin knew what this code meant. They promptly received word from CAPCOM [[Charles Duke]] in Houston that the alarms were not a concern; the 1202 and 1201 alarms were caused by executive overflows in the [[Apollo Guidance Computer|lunar module guidance computer]]. In 2007, Aldrin said the overflows were caused by his own counter-checklist choice of leaving the docking radar on during the landing process, causing the computer to process unnecessary radar data. When it did not have enough time to execute all tasks, the computer dropped the lower-priority ones, triggering the alarms. Aldrin said he decided to leave the radar on in case an abort was necessary when re-docking with the Apollo command module; he did not realize it would cause the processing overflows.{{sfn|Hansen|2005|pp=459–465}}
[[File:AP11 FINAL APPROACH.ogv|thumb|Armstrong lands the [[Lunar Module Eagle|Lunar Module ''Eagle'']] on the Moon, July 20, 1969.]]
When Armstrong noticed they were heading toward a landing area that seemed unsafe, he took manual control of the LM and attempted to find a safer area. This took longer than expected, and longer than most simulations had taken.{{sfn|Chaikin|1994|p=199}} For this reason, Mission Control was concerned that the LM was running low on fuel.{{sfn|Chaikin|1994|p=198}} On landing, Aldrin and Armstrong believed they had 40{{nbsp}}seconds of fuel left, including the 20{{nbsp}}seconds' worth which had to be saved in the event of an abort.{{sfn|Chaikin|1994|p=200}} During training, Armstrong had, on several occasions, landed with fewer than 15{{nbsp}}seconds of fuel; he was also confident the LM could survive a fall of up to {{convert|50|ft|m}}. Post-mission analysis showed that at touchdown there were 45 to 50{{nbsp}}seconds of propellant burn time left.{{sfn|Manned Spacecraft Center|1969|pp=9-23–9-24}}


The landing on the surface of the Moon occurred several seconds after 20:17:40 UTC on July 20, 1969.<ref>{{cite web |last=Jones |first=Eric M. |title=The First Lunar Landing, time 109:45:40 |url=http://www.history.nasa.gov/alsj/a11/a11.landing.html |website=Apollo 11 Surface Journal |publisher=NASA |access-date=March 4, 2018 |url-status=dead |archive-url=https://web.archive.org/web/20171225232200/https://history.nasa.gov/alsj/a11/a11.landing.html |archive-date=December 25, 2017 }} That was the time of probe contact; the exact time of landing is difficult to determine, because Armstrong said the landing was "very gentle" and "It was hard to tell when we were on."</ref> One of three {{convert|67|in|cm|adj=on}} probes attached to three of the LM's four legs made contact with the surface, a panel light in the LM illuminated, and Aldrin called out, "Contact light." Armstrong shut the engine off and said, "Shutdown." As the LM settled onto the surface, Aldrin said, "Okay, engine stop"; then they both called out some post-landing checklist items. After a 10-second pause, Duke acknowledged the landing with, "We copy you down, ''Eagle''." Armstrong confirmed the landing to Mission Control and the world with the words, "Houston, [[Tranquility Base]] here. The ''Eagle'' has landed." Aldrin and Armstrong celebrated with a brisk handshake and pat on the back. They then returned to the checklist of contingency tasks, should an emergency liftoff become necessary.<ref>{{cite web |last=Jones |first=Eric M. |title=The First Lunar Landing, time 1:02:45 |url=http://www.history.nasa.gov/alsj/a11/a11.landing.html |access-date=November 30, 2007 |website=Apollo 11 Surface Journal |publisher=NASA |date=September 15, 2017 |url-status=dead |archive-url=https://web.archive.org/web/20171225232200/https://history.nasa.gov/alsj/a11/a11.landing.html |archive-date=December 25, 2017 }}</ref><ref>{{cite web |last=Jones |first=Eric M. |title=Mission Transcripts, Apollo 11 AS11 PA0.pdf |url=https://www.jsc.nasa.gov/history/mission_trans/AS11_PAO.PDF |access-date=November 30, 2007 |website=Apollo 11 Surface Journal |publisher=NASA |archive-url=https://web.archive.org/web/20080917232517/http://www.jsc.nasa.gov/history/mission_trans/AS11_PAO.PDF |archive-date=September 17, 2008 |url-status=dead}}</ref><ref>{{cite web |last=Jones |first=Eric M. |title=Apollo 11 Mission Commentary 7-20-69 CDT 15:15 – GET 102:43 – TAPE 307/1 |url=https://history.nasa.gov/alsj/a11/a11transcript_pao.htm |url-status=dead |archive-url=https://web.archive.org/web/20171108072819/https://history.nasa.gov/alsj/a11/a11transcript_pao.htm |archive-date=November 8, 2017 |website=Apollo 11 Surface Journal |publisher=NASA}}</ref> After Armstrong confirmed touch down, Duke re-acknowledged, adding a comment about the flight crew's relief: "Roger, Tranquility. We copy you on the ground. You got a bunch of guys about to turn blue. We're breathing again. Thanks a lot."{{sfn|Chaikin|1994|p=200}} During the landing, Armstrong's heart rate ranged from 100 to 150{{nbsp}}beats per minute.{{sfn|Manned Spacecraft Center|1969|p=12-1}}
Armstrong's first words were declared after he said "I'm going to step off the [[Apollo Lunar Module|LM]] now." He then turned and set his boot on the surface.<ref>David Harland ''Exploring the Moon: The Apollo Expeditions''. 1999, ISBN 1-85233-099-6</ref> When Armstrong made his proclamation, [[Voice of America]] was rebroadcast live via the [[BBC]] and many other stations the world over. The global audience at that moment was estimated at 450 million listeners,<ref>Alan L. Heil. ''Voice of America: A History''. 2003, ISBN 0-231-12674-3</ref> out of a then estimated world population of 3.631 billion people.<ref>{{cite web|url=http://www.infoplease.com/year/1969.html|title=Information Please world statistics|accessdate=2007-10-02}}</ref> The simple "one small step..." statement came from a train of thought that Armstrong had after launch and during the hours after landing.<ref>{{cite web| last =Hansen| first =James| title =Armstrong's Abbreviated Article: Notes from the Expert| work =Language Log|| date =[[2006-10-03]]| url =http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003635.html| accessdate =2007-08-28}}</ref>


==== First Moon walk ====
About 15 minutes after the first step, Aldrin joined Armstrong on the surface and became the second human to set foot on the Moon. The duo began their tasks of investigating how easily a person could operate on the lunar surface. Early on they also unveiled a plaque commemorating their flight, and also planted the [[flag of the United States]]. The flag used on this mission had a metal rod to hold it horizontal from its pole. Since the rod did not fully extend, and the flag was tightly folded and packed during the journey, the flag ended up with a slightly wavy appearance, as if there were a breeze.<ref>{{cite web| last =Greene| first =Nick| title =A Lunar Odyssey| work =Apollo 11 Mission| publisher =[[About.com]]| page =3| url =http://space.about.com/cs/missions/a/apollo11_3.htm| accessdate =2007-08-28}}</ref> On Earth there had been some discussion as to whether it was appropriate to plant the flag at all, something about which Armstrong did not care. He did think that any flag should have been left to drape as it would on Earth, but decided it wasn't worth making a big deal about. Slayton had warned Armstrong that they would receive a special communication, but did not tell him that President [[Richard Nixon]] would contact them just after the flag planting.
{{See also|Apollo 11#Lunar surface operations}}
[[File:Apollo 11 Landing - first steps on the moon.ogv|thumb|right|Armstrong describes the lunar surface.]]
{{Listen
| filename = Frase de Neil Armstrong.ogg
| title = "That's one small step for [a] man, one giant leap for mankind"
| description =
| format = [[Ogg]]
}}
The flight plan called for a crew rest period before leaving the module, but Armstrong asked for this to be moved to earlier in the evening, [[Central Time Zone (North America)|Houston time]]. When he and Aldrin were ready to go outside, ''Eagle'' was depressurized, the hatch was opened, and Armstrong made his way down the ladder.{{sfn|Cortright|1975|p=215}} At the bottom of the ladder, while standing on a [[Apollo Lunar Module|Lunar Module]] landing pad, Armstrong said, "I'm going to step off the LM now". He turned and set his left boot on the lunar surface at 02:56 [[UTC]] July 21, 1969,{{sfn|Harland|1999|p=23}} then said, "That's one small step for [a] man, one giant leap for mankind."<ref name="Snopes">{{cite web |last1=Mikkelson |first1=Barbara |first2=David |last2=Mikkelson |title=One Small Misstep: Neil Armstrong's First Words on the Moon |date=October 2006 |website=Snopes.com |url=http://www.snopes.com/quotes/onesmall.asp |access-date=September 19, 2009}}</ref> The exact time of Armstrong's first step on the Moon is unclear.<ref>{{cite web | last=Stern | first=Jacob | title=One Small Controversy About Neil Armstrong's Giant Leap | website=[[The Atlantic]] | date=July 23, 2019 | url=https://www.theatlantic.com/science/archive/2019/07/tiny-imprecision-heart-apollo-11/594556/ | access-date=July 25, 2019 | quote=When he tried to match the air-to-ground transcript to an audiovisual recording, he found that the transcript was behind—and that one of the records had to be wrong about the time of Armstrong's first step.}}</ref>


Armstrong prepared his famous [[epigram]] on his own.<ref name="Plimpton" /> In a post-flight press conference, he said that he chose the words "just prior to leaving the LM."<ref>{{cite web |title=Apollo 11 Post Flight Press Conference, 16 September 1969 |url=https://history.nasa.gov/ap11ann/FirstLunarLanding/ch-7.html |publisher=NASA |access-date=July 24, 2015 |quote=Yes, I did think about it. It was not extemporaneous, neither was it planned. It evolved during the conduct of the flight and I decided what the words would be while we were on the lunar surface just prior to leaving the LM. |url-status=live |archive-url=https://web.archive.org/web/20151016015011/http://history.nasa.gov/ap11ann/FirstLunarLanding/ch-7.html |archive-date=October 16, 2015}}</ref> In a 1983 interview in ''[[Esquire (magazine)|Esquire]]'' magazine, he explained to [[George Plimpton]]: "I always knew there was a good chance of being able to return to Earth, but I thought the chances of a successful touch down on the moon surface were about even money—fifty–fifty{{nbsp}}... Most people don't realize how difficult the mission was. So it didn't seem to me there was much point in thinking of something to say if we'd have to abort landing."<ref name="Plimpton">{{cite magazine |last=Plimpton |first=George |author-link=George Plimpton |title=Neil Armstrong's Famous First Words |magazine=[[Esquire (magazine)|Esquire]] |date=December 1983 |pages=113–118}}</ref> In 2012, his brother Dean Armstrong said that Neil showed him a draft of the line months before the launch.<ref>{{cite news |last1=Gray |first1=Richard |title=Neil Armstrong's family reveal origins of 'one small step' line |url=https://www.telegraph.co.uk/news/science/space/9770712/Neil-Armstrongs-family-reveal-origins-of-one-small-step-line.html |access-date=July 24, 2015 |newspaper=[[The Daily Telegraph]] |date=December 30, 2012 |url-status=live |archive-url=https://web.archive.org/web/20150701041241/http://www.telegraph.co.uk/news/science/space/9770712/Neil-Armstrongs-family-reveal-origins-of-one-small-step-line.html |archive-date=July 1, 2015}}</ref> Historian [[Andrew Chaikin]], who interviewed Armstrong in 1988 for his book ''[[A Man on the Moon]]'', disputed that Armstrong claimed to have conceived the line during the mission.<ref>{{cite web |last1=Chaikin |first1=Andrew |title=Neil Armstrong Didn't Lie About 'One Small Step' Moon Speech, Historian Says |url=http://www.space.com/19136-neil-armstrong-moon-speech-truth.html |website=[[Space.com]] |access-date=July 24, 2015 |date=January 4, 2013 |url-status=live |archive-url=https://web.archive.org/web/20150724160705/http://www.space.com/19136-neil-armstrong-moon-speech-truth.html |archive-date=July 24, 2015 |publisher=Purch}}</ref>
[[Image:As11-40-5886.jpg|thumb|left|250px|Armstrong works at the [[Apollo Lunar Module]] in one of the few photos showing him during the EVA.]]


Recordings of Armstrong's transmission do not provide evidence for the indefinite article "a" before "man", though NASA and Armstrong insisted for years that static obscured it. Armstrong stated he would never make such a mistake, but after repeated listenings to recordings, he eventually conceded he must have dropped the "a".<ref name="Snopes" /> He later said he "would hope that history would grant me leeway for dropping the syllable and understand that it was certainly intended, even if it was not said—although it might actually have been".{{sfn|Nickell|2008|p=175}} There have since been claims and counter-claims about whether acoustic analysis of the recording reveals the presence of the missing "a";<ref name="Snopes" /><ref>{{cite news |last=Goddard |first=Jacqui |title=One small word is one giant sigh of relief for Armstrong |newspaper=[[The Times]] |location=London |date=October 2, 2006 |url=http://www.thetimes.co.uk/tto/news/world/americas/article2000645.ece |access-date=December 31, 2012 |url-access=subscription}}</ref> [[Peter Shann Ford]], an Australian computer programmer, conducted a digital audio analysis and claims that Armstrong did say "a man", but the "a" was inaudible due to the limitations of communications technology of the time.<ref name="Snopes" /><ref>{{cite web |last=Ford |first=Peter Shann |title=Electronic Evidence and Physiological Reasoning Identifying the Elusive Vowel "a" in Neil Armstrong's Statement on First Stepping onto the Lunar Surface |website=collectSPACE|date=September 17, 2006 |url=http://www.collectspace.com/news/news-100306a.html |access-date=August 28, 2007 |url-status=live |archive-url=https://web.archive.org/web/20070927015424/http://www.collectspace.com/news/news-100306a.html |archive-date=September 27, 2007}}</ref><ref>{{cite news |title=Software Finds Missing 'a' in Armstrong's Moon Quote |publisher=[[CNN]] |date=October 1, 2006 |url=http://www.cnn.com/2006/US/09/30/moon.quote.ap/index.html |archive-url=https://web.archive.org/web/20061004151135/http://www.cnn.com/2006/US/09/30/moon.quote.ap/index.html |archive-date=October 4, 2006 |agency=Associated Press}}</ref> Ford and [[James R. Hansen]], Armstrong's authorized biographer, presented these findings to Armstrong and NASA representatives, who conducted their own analysis.<ref>{{cite web|last=Smith |first=Veronica |agency=Agence France-Presse |title=Armstrong's Moon landing speech rewritten |magazine=[[Cosmos (Australian magazine)|Cosmos]] |date=October 2, 2006 |url=http://www.cosmosmagazine.com/node/717 |access-date=August 29, 2007 |archive-url=https://web.archive.org/web/20070831202457/http://www.cosmosmagazine.com/node/717 |archive-date=August 31, 2007}}</ref> Armstrong found Ford's analysis "persuasive."<ref>{{cite news |last=Carreau |first=Mark |title=High-tech analysis may rewrite space history |newspaper=[[Houston Chronicle]] |date=September 29, 2006 |url=http://www.chron.com/disp/story.mpl/front/4225505.html |access-date=September 30, 2006 |url-status=live |archive-url=https://web.archive.org/web/20061004192255/http://www.chron.com/disp/story.mpl/front/4225505.html |archive-date=October 4, 2006}}</ref><ref>{{cite news | title=Hear what Neil Armstrong really said on the moon | last=Carreau | first=Mark |newspaper=Houston Chronicle | date=September 30, 2006 | url=https://www.chron.com/news/nation-world/article/Hear-what-Neil-Armstrong-really-said-on-the-moon-1862496.php | access-date=July 25, 2019}}</ref> Linguists [[David Beaver]] and [[Mark Liberman]] wrote of their skepticism of Ford's claims on the blog [[Language Log]].<ref>[[Language Log]]s:
Aldrin later gave the flag planting and subsequent phone call from President Nixon as reasons why there were no intentional photographs of Armstrong. In the entire ''Apollo 11'' photographic record, there are only five images of Armstrong partly shown or reflected. Aldrin said plans were to take a photo of Armstrong after the famous image of Aldrin was taken, but they were interrupted by the Nixon communication. There were just over five minutes between these two events. The mission was timelined to the minute, with the majority of photographic tasks to be performed by Armstrong with their single [[Hasselblad]] camera.
* {{cite web |first=David |last=Beaver |author-link=David Beaver |website=Language Log |url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003630.html |publisher=University of Pennsylvania |access-date=February 28, 2018 |title=One small step backwards |url-status=live |archive-url=https://web.archive.org/web/20171108072803/http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003630.html |archive-date=November 8, 2017 |ref=none}} (including audio)
* {{cite web |first=Mark |last=Liberman |author-link=Mark Liberman |website=Language Log |url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003632.html |title=One 75-millisecond step before a "man" |publisher=University of Pennsylvania |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171108072810/http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003632.html |archive-date=November 8, 2017 |ref=none}}
* {{cite web |first=David |last=Beaver |author-link=David Beaver |website=Language Log |url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003634.html |title=Armstrong's abbreviated article: the smoking gun? |publisher=University of Pennsylvania |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171108072811/http://itre.cis.upenn.edu/~myl/languagelog/archives/003634.html |archive-date=November 8, 2017|ref=none}}
* {{cite web |first=David |last=Beaver |author-link=David Beaver |website=Language Log |url=http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003635.html |title=Armstrong's abbreviated article: notes from the expert |publisher=University of Pennsylvania |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171108072827/http://itre.cis.upenn.edu/%7Emyl/languagelog/archives/003635.html |archive-date=November 8, 2017|ref=none}}
* {{cite web |first=David |last=Beaver |author-link=David Beaver |website=Language Log |url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003639.html |title=First Korean on the moon! |publisher=University of Pennsylvania |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171108072825/http://itre.cis.upenn.edu/~myl/languagelog/archives/003639.html |archive-date=November 8, 2017|ref=none}}
* {{cite web |first=Mark |last=Liberman |author-link=Mark Liberman |website=Language Log |url=http://itre.cis.upenn.edu/~myl/languagelog/archives/003645.html |title=What Neil Armstrong said |publisher=University of Pennsylvania |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171108072829/http://itre.cis.upenn.edu/~myl/languagelog/archives/003645.html |archive-date=November 8, 2017|ref=none}}</ref> A 2016 peer-reviewed study again concluded Armstrong had included the article.<ref>{{Cite journal |last1=Baese-Berk |first1=M. M. |last2=Dilley |first2=L. C. |last3=Schmidt |first3=S. |last4=Morrill |first4=T. H. |last5=Pitt |first5=M. A. |year=2016 |title=Revisiting Neil Armstrong's Moon-Landing Quote: Implications for Speech Perception, Function Word Reduction, and Acoustic Ambiguity |journal=PLOS ONE |volume=11 |number=9 |pages=1–11 |doi=10.1371/journal.pone.0155975 |pmid=27603209 |pmc=5014323 |bibcode=2016PLoSO..1155975B|doi-access=free |issn = 1932-6203}}</ref> NASA's transcript continues to show the "a" in parentheses.<ref>{{cite web |last=Jones |first=Eric M. |title=One Small Step, time 109:24:23 |url=http://www.hq.nasa.gov/office/pao/History/alsj/a11/a11.step.html |access-date=December 18, 2012 |website=Apollo 11 Surface Journal |publisher=NASA |url-status=live |archive-url=https://web.archive.org/web/20130102060848/http://www.hq.nasa.gov/office/pao/History/alsj/a11/a11.step.html |archive-date=January 2, 2013}}</ref>


When Armstrong made his proclamation, [[Voice of America]] was rebroadcast live by the [[BBC]] and many other stations worldwide. An estimated 530{{nbsp}}million people viewed the event,<ref>{{cite web |url=https://www.nasa.gov/mission_pages/apollo/missions/apollo11.html |title=Apollo 11 Mission Overview |publisher=NASA |access-date=March 4, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180209204039/https://www.nasa.gov/mission_pages/apollo/missions/apollo11.html |archive-date=February 9, 2018 |date=April 17, 2015}}</ref> 20 percent out of a world population of approximately 3.6{{nbsp}}billion.<ref>{{cite news |last=Stuckey |first=Alex |date=October 29, 2018 |title='Giant leap' for space collectibles: Neil Armstrong's personal collection goes on auction block |url=https://www.chron.com/news/nation-world/article/Giant-leap-for-space-collectibles-Neil-13345916.php |newspaper=Houston Chronicle |agency=Associated Press |access-date=May 26, 2019}}</ref><ref>{{cite web |url=https://esa.un.org/unpd/wpp/DVD/Files/1_Indicators%20(Standard)/EXCEL_FILES/1_Population/WPP2017_POP_F01_1_TOTAL_POPULATION_BOTH_SEXES.xlsx |publisher=United Nations Population Division |title=Total Population—Both Sexes |access-date=April 7, 2018 |format=xlsx |url-status=dead |archive-url=https://web.archive.org/web/20170730155936/https://esa.un.org/unpd/wpp/DVD/Files/1_Indicators%20(Standard)/EXCEL_FILES/1_Population/WPP2017_POP_F01_1_TOTAL_POPULATION_BOTH_SEXES.xlsx |archive-date=July 30, 2017}}</ref>{{nbsp}}
After helping to set up the Early Apollo Scientific Experiment Package, Armstrong went for a walk to what is now known as East Crater, 65 yards (60 m) east of the LM, the greatest distance traveled from the LM on the mission. Armstrong's final task was to leave a small package of memorial items to deceased [[Soviet Union|Soviet]] cosmonauts [[Yuri Gagarin]] and [[Vladimir Mikhaylovich Komarov|Vladimir Komarov]], and Apollo 1 astronauts Gus Grissom, Ed White and Roger Chaffee. The time spent on EVA during ''Apollo 11'' was about two and a half hours, the shortest of any of the six Apollo lunar landing missions. Each of the subsequent five landings were allotted gradually longer periods for EVA activities; the crew of ''[[Apollo 17]]'', by comparison, spent over 21 hours exploring the lunar surface.


{{Quote box
=====Return to Earth=====
| quote = Q: Did you misspeak?
After re-entering the LM, the hatch was closed and sealed. While preparing for the liftoff from the lunar surface, Armstrong and Aldrin discovered that in their bulky spacesuits, they had broken the ignition switch for the ascent engine. The ascent engine had no switch to fire. Using part of a pen, they pushed the circuit breaker in to activate the launch sequence. Aldrin still possesses the pen which they used to do this. The lunar module then continued to its rendezvous and docked with ''Columbia'', the command and service module, and returned to Earth. The command module splashed down in the Pacific ocean and the Apollo 11 crew was picked up by the {{USS|Hornet|CV-12}}.


A: There isn't any way of knowing.
[[Image:Apollo 11 crew in quarantine.jpg|thumb|200px|The ''Apollo 11'' crew and President [[Richard Nixon]].]]


Q: Several sources say you did.
After being released from an 18-day quarantine to ensure that they had not picked up any infections or diseases from the Moon, the crew were feted across the United States and around the world as part of a 45-day "Giant Leap" tour. Armstrong then took part in [[Bob Hope]]'s 1969 [[United Service Organizations|USO]] show, primarily to [[Vietnam]], where some soldiers asked questions about how a man could be sent to the Moon while they were still stuck fighting the [[Vietnam War|war]]. Tabloid newspapers printed stories that romantically linked Armstrong to [[Connie Stevens]] who was also on the tour, but the reports were unsubstantiated.<ref>Hansen, pages 566–582.</ref>


A: I mean, there isn't any way of ''my'' knowing. When I listen to the tape, I can't hear the 'a', but that doesn't mean it wasn't there, because that was the fastest VOX ever built. There was no mike-switch — it was a [[Voice-operated switch|voice-operated key or VOX]]. In a helmet you find you lose a lot of syllables. Sometimes a short syllable like 'a' might not be transmitted. However, when I listen to it, I can't hear it. But the 'a' is implied, so I'm happy if they just put it in parentheses.
In May 1970, Armstrong traveled to the [[Soviet Union]] to present a talk at the 13th annual conference of the International Committee on Space Research. Arriving in [[Saint Petersburg|Leningrad]] from Poland, he traveled to [[Moscow]] where he met [[Premier of the Soviet Union|Premier]] [[Alexey Kosygin]]. He was the first westerner to see the supersonic [[Tupolev Tu-144]] and was given a tour of the [[Yuri Gagarin Cosmonauts Training Center]], which Armstrong described as "a bit Victorian in nature." At the end of the day, he was surprised to view delayed video of the launch of [[Soyuz 9]]. It had not occurred to Armstrong that the mission was taking place, even though [[Valentina Tereshkova]] had been his host and her husband, [[Andriyan Nikolayev]], was on board.<ref>Hansen, pages 582–584.</ref>
| source = ''[[Omni (magazine)|Omni]]'', June 1982, p. 126
}}


[[File:As11-40-5886.jpg|thumb|left|Armstrong on the Moon|alt=A grainy picture from behind of a human figure in white space suit and backpack standing in front of the Lunar Module on the surface of the Moon. A landing leg is visible and the U.S. flag on the descent stage.]]
==Life after Apollo==
About 19{{nbsp}}minutes after Armstrong's first step, Aldrin joined him on the surface, becoming the second human to walk on the Moon. They began their tasks of investigating how easily a person could operate on the lunar surface. Armstrong unveiled a plaque commemorating the flight, and with Aldrin, planted the [[Lunar Flag Assembly|flag of the United States]]. Although Armstrong had wanted the flag to be draped on the flagpole,{{sfn|Chaikin|2007|p=212}} it was decided to use a metal rod to hold it horizontally.{{sfn|Johnson|2008|p=60}} However, the rod did not fully extend, leaving the flag with a slightly wavy appearance, as if there were a breeze.{{sfn|Hansen|2012|pp=503–504}} Shortly after the flag planting, President [[Richard Nixon]] spoke to them by telephone from his office. He spoke for about a minute, after which Armstrong responded for about thirty seconds.{{sfn|Hansen|2005|pp=505–506}} In the Apollo 11 photographic record, there are only five images of Armstrong partly shown or reflected. The mission was planned to the minute, with the majority of photographic tasks performed by Armstrong with the single [[Hasselblad]] camera.<ref>{{cite web |url=http://next.nasa.gov/alsj/a11/a11.5886.html |archive-url=https://web.archive.org/web/20110728042723/http://next.nasa.gov/alsj/a11/a11.5886.html |archive-date=July 28, 2011 |date=July 28, 2011 |title=AS11-40-5886 |last1=Jones |first1=Eric M. |website=Apollo 11 Lunar Surface Journal |publisher=NASA |url-status=dead |access-date=May 13, 2011}}</ref>
===Teaching===
[[Image:Neil armstrong 1999.jpg|thumb|right|250px|Armstrong on [[July 16]], [[1999]] at the [[Kennedy Space Center]].]]


After helping to set up the [[Apollo Lunar Surface Experiments Package|Early Apollo Scientific Experiment Package]], Armstrong went for a walk to what is now known as East Crater, {{convert|65|yd|m}} east of the LM, the greatest distance traveled from the LM on the mission. His final task was to remind Aldrin to leave a small package of memorial items to Soviet [[List of cosmonauts|cosmonauts]] [[Yuri Gagarin]] and [[Vladimir Komarov]], and Apollo{{nbsp}}1 astronauts Grissom, White and Chaffee.<ref>{{cite web |last1=Jones |first1=Eric M. |last2=Glover |first2=Ken |title=EASEP Deployment and Closeout |url=http://www.hq.nasa.gov/alsj/a11/a11.clsout.html |website=Apollo 11 Lunar Surface Journal |publisher=NASA |access-date=March 28, 2014 |at=111:36:38 |year=1995 |url-status=live |archive-url=https://web.archive.org/web/20140225025455/http://www.hq.nasa.gov/alsj/a11/a11.clsout.html |archive-date=February 25, 2014}}</ref> The Apollo 11 EVA lasted two and a half hours.<ref name="ApolloSum" /> Each of the subsequent five landings was allotted a progressively longer EVA period; the crew of [[Apollo 17]] spent over 22{{nbsp}}hours exploring the lunar surface.<ref name="ApolloSum">{{cite web |title=Summary Data on Apollo Missions |publisher=NASA |url=https://history.nasa.gov/SP-4214/app5.html |access-date=May 20, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20120117134054/http://history.nasa.gov/SP-4214/app5.html |archive-date=January 17, 2012}}</ref> In a 2010 interview, Armstrong explained that NASA limited their Moon walk because they were unsure how the [[space suit]]s would cope with the Moon's extremely high temperature.<ref>{{cite web |url=http://www.space.com/10469-neil-armstrong-explains-famous-apollo-11-moonwalk.html |title=Neil Armstrong Explains His Famous Apollo 11 Moonwalk |website=Space.com |date=December 10, 2010 |access-date=October 14, 2013 |url-status=live |archive-url=https://web.archive.org/web/20130802234446/http://www.space.com/10469-neil-armstrong-explains-famous-apollo-11-moonwalk.html |archive-date=August 2, 2013}}</ref>
Armstrong announced shortly after the ''Apollo 11'' flight that he did not plan to fly in space again. He was appointed Deputy Associate Administrator for aeronautics for the Office of Advanced Research and Technology ([[DARPA]]). He served in this position for only 13 months, and resigned from it and NASA as a whole in August 1971. He accepted a teaching position in the Department of Aerospace Engineering at the [[University of Cincinnati]].


===== Return to Earth =====
He decided on Cincinnati over other universities, including his [[alma mater]], [[Purdue University]], because it had a small Aerospace department – he hoped that the faculty members would not be annoyed that he came straight into a professorship without a doctorate. His highest qualification was a Master's in aerospace engineering from the [[University of Southern California]].<ref name="a11 crew"> {{cite web| title =Apollo 11 Crew Information| work =Apollo 11 Lunar Surface Journal| publisher =[[NASA]]| date =[[2005-11-01]]| url =http://www.hq.nasa.gov/alsj/a11/a11.crew.html| accessdate =2007-08-28}}</ref> He began the work while stationed at Edwards years before, and he finally completed it after ''Apollo 11'' by presenting a report on various aspects of Apollo, instead of a thesis on simulation of [[hypersonic]] flight. The official job title he received at Cincinnati was University Professor of Aerospace Engineering. After teaching for eight years, he resigned in 1979 due to other commitments and changes in the university structure from independent municipal school to state-school.<ref>Hansen, pages 590–594.</ref>
[[File:President Nixon welcomes the Apollo 11 astronauts aboard the U.S.S. Hornet.jpg|thumb|alt=The three crew members smiling at the President through the glass window of their metal quarantine chamber. Below the window is the Presidential Seal, and above it is stenciled on a wooden board "HORNET + 3". President Nixon is standing at a microphone, also smiling. He has dark crinkly hair and a light gray suit.|The Apollo 11 crew and President [[Richard Nixon]] during the post-mission quarantine period]]
After they re-entered the LM, the hatch was closed and sealed. While preparing for liftoff, Armstrong and Aldrin discovered that, in their bulky space suits, they had broken the ignition switch for the ascent engine; using part of a pen, they pushed in the circuit breaker to start the launch sequence.{{sfn|Hansen|2005|pp=489–490}} The ''Eagle'' then continued to its rendezvous in lunar orbit, where it docked with ''[[Command module Columbia|Columbia]]'', the command and service module. The three astronauts returned to Earth and splashed down in the Pacific Ocean, to be picked up by the {{USS|Hornet|CV-12|6}}.<ref>{{cite web |url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1969-059A |title=Apollo 11 Command and Service Module (CSM) |publisher=NASA |access-date=August 26, 2012 }}</ref>


After being released from an 18-day quarantine to ensure that they had not picked up any infections or diseases from the Moon, the crew was feted across the United States and around the world as part of a 38-day "Giant Leap" tour.<ref>{{cite news |url=https://www.newspapers.com/clip/27494178/the_logan_daily_news/ |title=Apollo 11 Crew Starts World Tour |agency=Associated Press |date=September 29, 1969 |page=1 |location=Logan, Ohio |newspaper=Logan Daily News |via=Newspapers.com}}</ref> [[File:Apollo 11 ticker tape parade 1.jpg|thumb|New York City ticker tape parade, August 13, 1969]]
===NASA accident investigations===
The tour began on August 13, when the three astronauts spoke and rode in [[ticker-tape parade]]s in their honor in New York and Chicago, with an estimated six million attendees.<ref name="LADinner">{{cite web |last=Nixon|first=Richard|title=Remarks at a Dinner in Los Angeles Honoring the Apollo 11 Astronauts |url=https://www.presidency.ucsb.edu/documents/remarks-dinner-los-angeles-honoring-the-apollo-11-astronauts |website=The American Presidency Project|editor-last=Peters |editor-first=Gerhard |editor2-last=Woolley |editor2-first=John T.|publisher=University of California, Santa Barbara |access-date=July 20, 2019 |date=August 13, 1969}}</ref><ref>{{cite news|url=https://www.newspapers.com/clip/27531303/the_evening_sun/|title=President Offers Toast to 'Three Brave Men'|newspaper=The Evening Sun|date=August 14, 1969|page=1|location=Baltimore, Maryland|via=Newspapers.com|agency=Associated Press}}</ref> On the same evening an official [[state dinner]] was held in Los Angeles to celebrate the flight, attended by members of Congress, 44{{nbsp}}governors, the [[Chief Justice of the United States]], and ambassadors from 83{{nbsp}}nations. President Nixon and Vice President Agnew presented each astronaut with a [[Presidential Medal of Freedom]].<ref name="LADinner" /><ref>{{cite news|url=https://www.newspapers.com/clip/27531557/the_honolulu_advertiser/|title=Astronauts Awed by the Acclaim|newspaper=The Honolulu Advertiser|page=1|date=August 14, 1969|last1=Smith|first1=Merriman|agency=United Press International|via=Newspapers.com}}</ref>
Armstrong served on two spaceflight accident investigations. The first was in 1970, after ''[[Apollo 13]]''. As part of Edgar Cortwright's panel, he produced a detailed chronology of the flight. Armstrong personally opposed the report's recommendation to completely redesign the service module's oxygen tanks, the source of the explosion.<ref>Hansen, pages 60–603.</ref> In 1986 President [[Ronald Reagan]] appointed him to the [[Rogers Commission Report|Rogers Commission]], which investigated the [[Space Shuttle Challenger disaster|Space Shuttle ''Challenger'' disaster]] of that year. As vice-chairman, Armstrong was in charge of the operational side of the commission.<ref>Hansen, pages 610–616.</ref>


After the tour Armstrong took part in [[Bob Hope]]'s 1969 [[USO]] show, primarily to Vietnam.{{sfn|Hansen|2005|p=580}} In May 1970, Armstrong traveled to the Soviet Union to present a talk at the 13th annual conference of the International [[Committee on Space Research]]; after arriving in [[Leningrad]] from Poland, he traveled to Moscow where he met [[Premier of the Soviet Union|Premier]] [[Alexei Kosygin]]. Armstrong was the first westerner to see the supersonic [[Tupolev Tu-144]] and was given a tour of the [[Yuri Gagarin Cosmonaut Training Center]], which he described as "a bit Victorian in nature".{{sfn|Hansen|2005|p=583}} At the end of the day, he was surprised to view a delayed video of the launch of [[Soyuz 9]] as it had not occurred to Armstrong that the mission was taking place, even though Valentina Tereshkova had been his host and her husband, [[Andriyan Nikolayev]], was on board.{{sfn|Hansen|2005|pp=582–584}}
===Business activities===
After Armstrong retired from NASA in 1971, he avoided offers from businesses to act as a spokesman. The first company to successfully approach him was [[Chrysler]], for whom he appeared in advertising starting in January 1979. Armstrong thought they had a strong engineering division, plus they were in financial difficulty. He acted as a spokesman for other companies, including General Time Corporation and the Bankers Association of America. He only acts as a spokesman for United States businesses.<ref>Hansen, pages 595–596.</ref>


== Life after Apollo ==
Along with spokesman duties, he also served on the [[board of directors]] of several companies, including [[Marathon Oil]], [[Learjet]], [[Cinergy|Cincinnati Gas & Electric Company]], [[Taft Broadcasting]], [[United Airlines]], [[Eaton Corporation]], AIL Systems, and [[Thiokol]]. He joined Thiokol's board after he served on the Rogers Commission; ''[[Space Shuttle Challenger|Challenger]]'' was destroyed due to a problem with the Thiokol-manufactured [[Space Shuttle Solid Rocket Booster|Solid Rocket Boosters]]. He retired as chairman of the board of [[EDO Corporation]] in 2002.<ref>{{cite press release|publisher=EDO Corporation|date=[[2000-02-08]] | title=EDO Corporation CEO James M. Smith to become Chairman upon retirement of Neil A. Armstrong | url=http://www.edocorp.com/pr2002/02r0208.htm | accessdate=2006-07-01}}</ref>
[[File:RIAN archive 837790 Valentina Tereshkova and Neil Armstrong.jpg|thumb|upright|[[Valentina Tereshkova]], the first woman in space, presenting a badge to Neil Armstrong, [[Yuri Gagarin Cosmonaut Training Center|Star City]], Soviet Union, June 1970|alt=A black-and-white image. Armstrong has his left side facing us. He is holding a book and wearing civilian formal dress. A woman with bouffant hair is pinning a badge to his lapel. Two men in Soviet uniform and one in civilian garb are watching. On the wall in the background is a large photo of a cosmonaut. In the foreground on a table is a model of two spacecraft docking.]]


==Personal life==
=== Teaching ===
Shortly after Apollo 11, Armstrong stated that he did not plan to fly in space again.<ref>{{cite news |first=Christopher |last=Riley |newspaper=[[The Guardian]] |url=https://www.theguardian.com/science/2009/jul/09/apollo-astronauts-walking-moon |title=The Moon Walkers: Twelve Men Who Have Visited Another World |date=July 10, 2009 |access-date=May 3, 2011 |url-status=live |archive-url=https://web.archive.org/web/20140204055219/http://www.theguardian.com/science/2009/jul/09/apollo-astronauts-walking-moon |archive-date=February 4, 2014}}</ref> He was appointed Deputy Associate Administrator for Aeronautics for the Office of Advanced Research and Technology at [[DARPA|ARPA]], served in the position for a year, then resigned from it and NASA in 1971.{{sfn|Hansen|2005|p=584}} He accepted a teaching position in the Department of Aerospace Engineering at the [[University of Cincinnati]],<ref>{{cite web |title=Neil Armstrong Remembered |url=http://ceas.uc.edu/about/neil-armstrong-remembered.html |website=University of Cincinnati |access-date=November 28, 2015 |language=en-US |url-status=dead |archive-url=https://web.archive.org/web/20151208165113/http://ceas.uc.edu/about/neil-armstrong-remembered.html |archive-date=December 8, 2015}}</ref> having chosen Cincinnati over other universities, including his ''alma mater'' Purdue, because Cincinnati had a small aerospace department,{{sfn|Hansen|2012|p=590}} and said he hoped the faculty there would not be annoyed that he came straight into a professorship with only a USC master's degree.<ref>{{cite web |title=Apollo 11 Crew Information |website=Apollo 11 Lunar Surface Journal |last1=Jones |first1=Eric M. |publisher=NASA |date=November 1, 2005 |url=http://www.hq.nasa.gov/alsj/a11/a11.crew.html |access-date=August 28, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20070828070600/http://www.hq.nasa.gov/alsj/a11/a11.crew.html |archive-date=August 28, 2007 }}</ref> He began his master's degree while stationed at Edwards years before, and completed it after Apollo 11 by presenting a report on various aspects of Apollo, instead of a thesis on the simulation of hypersonic flight.{{sfn|Hansen|2005|pp=590–594}}
The first man to walk on the Moon was also approached by political parties from both ends of the spectrum. Unlike former astronauts and United States Senators [[John Glenn]] and [[Harrison Schmitt]], Armstrong has turned down all offers. Personally, he is in favor of [[states' rights]] and against the United States acting as the "world's policeman."<ref>Hansen, pages 600–601.</ref> In 1971, Armstrong was awarded the [[Sylvanus Thayer Award]] by the [[United States Military Academy]] at West Point for his service to the country.


At Cincinnati, Armstrong was University Professor of Aerospace Engineering. He took a heavy teaching load, taught core classes, and created two graduate-level classes: aircraft design and experimental flight mechanics. He was considered a good teacher, and a tough grader. His research activities during this time did not involve his work at NASA, as he did not want to give the appearance of favoritism; he later regretted the decision. After teaching for eight years, Armstrong resigned in 1980. When the university changed from an independent municipal university to a state school, bureaucracy increased. He did not want to be a part of the faculty collective bargaining group, so he decided to teach half-time. According to Armstrong, he had the same amount of work but received half his salary. In 1979, less than 10% of his income came from his university salary. Employees at the university did not know why he left.{{sfn|Hansen|2005|pp=590–594}}
In 1972, Armstrong was welcomed into the town of [[Langholm]], [[Scotland]], the traditional seat of [[Clan Armstrong]]. The astronaut was made the first freeman of the [[burgh]], and happily declared the town his home. The [[Justice of the Peace]] read from an unrepealed 400-year-old law that required him to hang any Armstrong found in the town.<ref>Hansen, p. 13.</ref>


=== NASA commissions ===
In the fall of 1979, Armstrong was working at his farm near [[Lebanon, Ohio]]. As he jumped off of the back of his grain truck, his wedding ring caught in the wheel, tearing off his ring finger. However, he calmly collected the severed digit, packed it in ice, and managed to have it reattached by [[microsurgery|microsurgeons]] at the [[Jewish Hospital, Louisville, Kentucky|Jewish Hospital]] in [[Louisville, Kentucky]].<ref>{{cite web| last =Sawyer| first =Kathy| url=http://www.washingtonpost.com/wp-srv/national/longterm/space/armstrong1.htm|title=Armstrong's Code|work=[[The Washington Post]] Magazine|date=[[1999-07-11]]|accessdate=2007-08-29}}</ref>
In 1970, after an explosion aboard [[Apollo 13]] aborted its lunar landing, Armstrong was part of [[Edgar Cortright]]'s investigation of the mission. He produced a detailed chronology of the flight. He determined that a 28-volt thermostat switch in an oxygen tank, which was supposed to have been replaced with a 65-volt version, led to the explosion. Cortright's report recommended the entire tank be redesigned at a cost of $40{{nbsp}}million. Many NASA managers, including Armstrong, opposed the recommendation, since only the thermostat switch had caused the problem. They lost the argument, and the tanks were redesigned.{{sfn|Hansen|2005|pp=600–603}}


In 1986, President [[Ronald Reagan]] asked Armstrong to join the [[Rogers Commission Report|Rogers Commission]] investigating the [[Space Shuttle Challenger disaster|Space Shuttle ''Challenger'' disaster]]. Armstrong was made vice chairman of the commission and held private interviews with contacts he had developed over the years to help determine the cause of the disaster. He helped limit the committee's recommendations to nine, believing that if there were too many, NASA would not act on them.{{sfn|Hansen|2005|pp=610–616}}
While skiing with friends at [[Aspen, Colorado]] in February 1991, he suffered a mild [[myocardial infarction|heart attack]]. It came a year after his father had died and nine months after the death of his mother.


[[File:Apollo 11 - Crew at the White House.jpg|thumb|Michael Collins, President [[George W. Bush]], Neil Armstrong, and Buzz Aldrin during celebrations of the 35th anniversary of the Apollo 11 flight, July 21, 2004]]
He met his second wife, Carol Held Knight, in 1992 at a golf tournament. Seated together at the breakfast, she said little to Armstrong, but a couple of weeks later received a call from him asking what she was doing. She replied she was cutting down a cherry tree, and 35 minutes later Armstrong was at her house to help out. They were married on [[June 12]], [[1994]] in Ohio, and then had a second ceremony at [[San Ysidro Ranch]] in California.
Armstrong was appointed to a fourteen-member commission by President Reagan to develop a plan for American civilian spaceflight in the 21st century. The commission was chaired by former NASA administrator Dr. [[Thomas O. Paine]], with whom Armstrong had worked during the Apollo program. The group published a book titled ''Pioneering the Space Frontier: The Report on the National Commission on Space'', recommending a permanent lunar base by 2006, and sending people to Mars by 2015. The recommendations were largely ignored, overshadowed by the ''Challenger'' disaster.{{sfn|Hansen|2012|pp=609–610}}


Armstrong and his wife attended the memorial service for the victims of the [[Space Shuttle Columbia disaster|Space Shuttle ''Columbia'' disaster]] in 2003, at the invitation of President [[George W. Bush]].{{sfn|Hansen|2012|pp=616–617}}
Since 1994, Armstrong has refused all requests for [[autograph]]s, after he found that his signed items were selling for large amounts of money and that many forgeries are in circulation. Often items reach prices of US$1,000 on auction sites like [[eBay]]. Signed photographs of the ''Apollo 11'' crew can sell for $5,000. Any requests sent to him receive a form letter in reply saying that he has stopped signing. Although his no-autograph policy is well-known, author [[Andrew Smith (author)|Andrew Smith]] observed people at the 2002 [[Reno Air Races]] still try to get signatures, with one person even claiming, "If you shove something close enough in front of his face, he'll sign."<ref>Smith, p. 134.</ref> Along with autographs, he has stopped sending out congratulatory letters to new Eagle Scouts. The reason is that he thinks these letters should come from people who know the Scout personally.<ref>Hansen, p. 623.</ref>


=== Business activities ===
Usage of Armstrong's name, image, and famous quote has caused him problems over the years. He sued [[Hallmark Cards]] in 1994 after they used his name and a recording of "one small step" quote in a [[Christmas ornament]] without permission. The lawsuit was settled out of court for an undisclosed amount of money which Armstrong donated to Purdue. The case caused Armstrong and NASA to be more careful about the usage of astronaut names, photographs and recordings, and to whom he has granted permission. For non-profit and government public-service announcements, he will usually give permission.
After Armstrong retired from NASA in 1971, he acted as a spokesman for several businesses. The first company to successfully approach him was [[Chrysler]], for whom he appeared in advertising starting in January 1979. Armstrong thought they had a strong engineering division, and they were in financial difficulty. He later acted as a spokesman for other American companies, including General Time Corporation and the Bankers Association of America.{{sfn|Hansen|2005|p=595}} He acted as a spokesman for only American companies.{{sfn|Hansen|2005|p=596}}


In addition to his duties as a spokesman, he also served on the board of directors of several companies. The first company board Armstrong joined was [[Gates Learjet]], chairing their technical committee. He flew their new and experimental jets and even set a climb and altitude record for business jets. Armstrong became a member of [[Cincinnati Gas & Electric Company]]'s board in 1973. They were interested in nuclear power and wanted to increase the company's technical competence. He served on the board of [[Taft Broadcasting]], also based in Cincinnati. Armstrong joined the board of solid rocket booster [[Thiokol]] in 1989, after previously serving on the Rogers Commission which found that the [[Space Shuttle]] ''Challenger'' was destroyed due to a defect in the Thiokol-manufactured solid rocket boosters. When Armstrong left the University of Cincinnati, he became the chairman of Cardwell International Ltd., a company that manufactured drilling rigs. He served on additional aerospace boards, first [[United Airlines]] in 1978, and later [[Eaton Corporation]] in 1980. He was asked to chair the board of directors for a subsidiary of Eaton, AIL Systems. He chaired the board through the company's 2000 merger with [[EDO Corporation]], until his retirement in 2002.{{sfn|Hansen|2005|pp=596–598}}<ref>{{cite press release |title=EDO Corporation CEO James M. Smith to become Chairman upon retirement of Neil A. Armstrong |publisher=EDO Corporation |date=February 8, 2000 |url=http://www.edocorp.com/pr2002/02r0208.htm |archive-url=https://web.archive.org/web/20061017094755/http://www.edocorp.com/pr2002/02r0208.htm |archive-date=October 17, 2006 |access-date=July 1, 2006}}</ref>
In May 2005 Armstrong became involved in an unusual legal battle with his barber of 20 years, Marx Sizemore. After cutting Armstrong's hair, Sizemore sold some of it to a collector for $3,000 without Armstrong's knowledge or permission. Armstrong threatened legal action unless the barber returned the hair or donated the proceeds to a charity of Armstrong's choosing. Sizemore, unable to get the hair back, decided to donate the proceeds to the charity of Armstrong's choice.<ref>{{cite web| last =Rosenberg| first =Jennifer| title =Barber Sold Neil Armstrong's Hair| work =About.com| date =[[2005-06-05]]| url =http://history1900s.about.com/b/a/176268.htm| accessdate =2007-08-29}}</ref>


=== North Pole expedition ===
==Legacy==
In 1985, professional expedition leader Mike Dunn organized a trip to take men he deemed the "greatest explorers" to the North Pole. The group included Armstrong, [[Edmund Hillary]], [[Peter Hillary|Hillary's son Peter]], [[Steve Fossett]], and [[Patrick Morrow]]. They arrived at the Pole on April 6, 1985. He did not inform the media of the trip, preferring to keep it private.{{sfn|Hansen|2012|p=609}}
[[Image:Apollo 11 - Crew at the White House.jpg|thumb|right|250px|Michael Collins, President [[George W. Bush]], Armstrong, and Aldrin in the White House [[Oval Office]] during celebrations of the 35th anniversary of the ''Apollo 11'' flight, [[July 21]], [[2004]]]]
[[Image:Neil Armstrong 2004.jpg|thumb|right|250px|Armstrong and presidential dog [[Barney (dog)|Barney]] in the [[White House]] Garden Room, July 2004]]
Armstrong has received many honors and awards, including the [[Presidential Medal of Freedom]], the [[Congressional Space Medal of Honor]], the Robert H. Goddard Memorial Trophy, the Sylvanus Thayer Award, and the [[Collier Trophy]] from the [[National Aeronautics Association]]. The lunar crater [[Armstrong (crater)|Armstrong]], 50 km (31 miles) from the ''Apollo 11'' landing site, and [[asteroid]] 6469 Armstrong<ref>{{Cite web |url=http://scully.cfa.harvard.edu/~cgi/ShowCitation.COM?num=006469 |title=Discovery Circumstances: Numbered Minor Planets (5001)-(10000): 6469 Armstrong |publisher=IAU: Minor Planet Center |accessdate=2008-07-26}} </ref> are named in his honor. Armstrong was also inducted into the [[Aerospace Walk of Honor]] and the [[Astronaut Hall of Fame]].


=== Public profile ===
Throughout the United States, there are more than a dozen [[elementary school|elementary]], [[Middle school|middle]] and [[high school]]s named in his honor.<ref>{{cite web|url=http://nces.ed.gov/ccd/schoolsearch/school_list.asp?Search=1&InstName=neil+armstrong&SchoolID=&Address=&City=&State=&Zip=&Miles=&County=&PhoneAreaCode=&Phone=&DistrictName=&DistrictID=&SchoolType=1&SchoolType=2&SchoolType=3&SchoolType=4&SpecificSchlTypes=all&IncGrade=-1&LoGrade=-1&HiGrade=-1| title=Search for Public School|accessdate=2007-07-10 |format=HTML}}</ref> Many places around the world have streets, buildings, schools, and other places named for Armstrong and/or Apollo.<ref> {{cite news | title =Ireland: What's in a name? Cold, hard cash| work =The Times| date =[[2002-12-22]]| url =http://property.timesonline.co.uk/tol/life_and_style/property/article804378.ece| accessdate =2007-08-28}}</ref> In 1969, folk songwriter and singer John Stewart recorded "Armstrong", a touching tribute to Armstrong and his first steps on the moon.
[[File:Neil Armstrong, 1999.jpg|thumb|upright|Armstrong in 1999]]
Armstrong's family described him as a "reluctant American hero".<ref>{{cite news |newspaper=[[The National (Abu Dhabi)|The National]] |title=Neil Armstrong, first man on the Moon, dead at 82 |date=August 26, 2012 |url=https://www.thenational.ae/uae/neil-armstrong-first-man-on-the-moon-dead-at-82-1.607011 |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180304172524/https://www.thenational.ae/uae/neil-armstrong-first-man-on-the-moon-dead-at-82-1.607011 |archive-date=March 4, 2018}}</ref><ref>{{cite web |url=https://www.nasa.gov/content/neil-armstrong-praised-as-a-reluctant-american-hero |date=August 30, 2012 |title=Neil Armstrong Praised as a Reluctant American Hero |first=Bob |last=Granath |publisher=NASA |access-date=July 8, 2018 |archive-date=September 2, 2018 |archive-url=https://web.archive.org/web/20180902042741/https://www.nasa.gov/content/neil-armstrong-praised-as-a-reluctant-american-hero/ |url-status=dead }}</ref><ref>{{cite news |title=Neil Armstrong a 'reluctant American hero': family |newspaper=[[The Globe and Mail]] |date=August 25, 2012 |first=Olivia |last=Hampton |access-date=July 8, 2018 |url=https://www.theglobeandmail.com/news/world/neil-armstrong-a-reluctant-american-hero-family/article4499479/}}</ref> He kept a low profile later in his life, leading to the belief that he was a recluse.<ref>{{cite web |url=https://www.cnn.com/2012/08/26/opinion/seymour-armstrong-appreciation/index.html |title=Neil Armstrong, a hero who shunned fame |last1=Seymour |first1=Gene |publisher=CNN|date=August 27, 2012|access-date=June 9, 2018}}</ref><ref name="wapo1">{{Cite news |url=https://www.washingtonpost.com/wp-dyn/content/article/2009/07/19/AR2009071901771.html |title=Neil Armstrong Took One Small Step, Then Made a Giant Retreat Into Private Life |last1=Farhi |first1=Paul |newspaper=[[The Washington Post]] |date=July 20, 2009|access-date=June 8, 2018}}</ref> Recalling Armstrong's humility, [[John Glenn]], the first American to orbit Earth, told CNN: "[Armstrong] didn't feel that he should be out huckstering himself. He was a humble person, and that's the way he remained after his lunar flight, as well as before."<ref>{{cite news |newspaper=[[The Daily Telegraph]] |title=Tributes paid to Neil Armstrong, the humblest of American heroes |url=https://www.telegraph.co.uk/news/science/space/9500380/Tributes-paid-to-Neil-Armstrong-the-humblest-of-American-heroes.html |archive-url=https://ghostarchive.org/archive/20220110/https://www.telegraph.co.uk/news/science/space/9500380/Tributes-paid-to-Neil-Armstrong-the-humblest-of-American-heroes.html |archive-date=January 10, 2022 |url-access=subscription |url-status=live |date=August 26, 2013 |access-date=July 8, 2018}}{{cbignore}}</ref> Armstrong turned down most requests for interviews and public appearances. Michael Collins said in his book ''Carrying the Fire'' that when Armstrong moved to a dairy farm to become a college professor, it was like he "retreated to his castle and pulled up the drawbridge". Armstrong found this amusing, and said, "...{{nbsp}}those of us that live out in the hinterlands think that people that live inside the [[Capital Beltway|Beltway]] are the ones that have the problems."{{sfn|Shapiro|2012|pp=9, 267, 268}}


Andrew Chaikin says in ''A Man on the Moon'' that Armstrong kept a low profile but was not a recluse, citing his participation in interviews, advertisements for Chrysler, and hosting a cable television series.{{sfn|Chaikin|2007|pp=568–570}} Between 1991 and 1993, he hosted ''[[First Flights with Neil Armstrong]]'', an [[aviation history]] documentary series on [[A&E (TV channel)|A&E]].{{sfn|Shapiro|2012|pp=9, 267, 268}} In 2010, Armstrong voiced the character of Dr. Jack Morrow in ''[[Quantum Quest: A Cassini Space Odyssey]]'',<ref>{{Cite magazine |url=https://www.wired.com/2010/09/quantum-quest/ |title=NASA Footage Sets Scene for Quantum Quest Movie |magazine=Wired |first=Hugh |last=Hart |date=March 9, 2010 |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180301224818/https://www.wired.com/2010/09/quantum-quest/ |archive-date=March 1, 2018}}</ref> an animated educational sci-fi adventure film initiated by JPL/NASA through a grant from Jet Propulsion Lab.<ref>{{cite web |title=Quantum Quest |publisher=jupiter9productions.com |url=http://jupiter9productions.com/news.aspx |access-date=October 8, 2012 |url-status=dead |archive-url=https://web.archive.org/web/20130108191010/http://jupiter9productions.com/News.aspx |archive-date=January 8, 2013}}</ref>
Purdue University announced in October 2004 that their new engineering building would be named Neil Armstrong Hall of Engineering in his honor.<ref name="holsapple"> {{cite web| last =Holsapple| first =Matt| title =Purdue launching Neil Armstrong Hall for engineering's future| work =Purdue University News| publisher =[[Purdue University]]| date =[[2004-10-16]]| url =http://news.uns.purdue.edu/html3month/2004/041016.Jischke.Armstrong.html| accessdate =2007-08-28}}</ref> The building cost $53.2 million and was dedicated on [[October 27]], [[2007]]. Armstrong was joined by fourteen other Purdue Astronauts at the ceremony.<ref name="venere"> {{cite web| last =Venere| first =Emil| title =Neil Armstrong Hall is new home to Purdue engineering| work =Purdue University News| publisher =[[Purdue University]]| date =[[2007-10-27]]| url =http://news.uns.purdue.edu/x/2007b/071027CelArmstrongDedication.html| accessdate =2008-01-05}}</ref> The [[Neil Armstrong Air and Space Museum]] is located in his hometown of Wapakoneta, Ohio, although it has no official ties to Armstrong, and the airport in [[New Knoxville, Ohio|New Knoxville]] where he took his first flying lessons is named for him.<ref>{{cite web | last = Knight | first = Andy | title = To the moon: Armstrong space museum offers history lessons on space travel | publisher = Cincinnati.Com | date = Winter 2000 | url = http://www.cincinnati.com/visitorsguide/stories/012800_moon.html | accessdate =2007-08-28}}</ref>


Armstrong guarded the use of his name, image, and famous quote. When it was launched in 1981, [[MTV]] wanted to use his quote in its [[station identification]], with the American flag replaced with the MTV logo, but he refused the use of his voice and likeness.<ref>{{cite magazine |last=Anson |first=Robert Sam |title=Birth of an MTV Nation |magazine=[[Vanity Fair (magazine)|Vanity Fair]] |date=November 2000 |url=https://www.vanityfair.com/culture/features/2000/11/mtv200011?printable=true&currentPage=allPittman |access-date=March 4, 2018 |url-status=live |archive-url=https://web.archive.org/web/20141227164327/http://www.vanityfair.com/culture/features/2000/11/mtv200011?printable=true&currentPage=allPittman |archive-date=December 27, 2014}}</ref> He sued [[Hallmark Cards]] in 1994, when they used his name, and a recording of the "one small step" quote, in a Christmas ornament without his permission. The lawsuit was settled out of court for an undisclosed sum, which Armstrong donated to Purdue.{{sfn|Hansen|2005|p=628}}<ref>{{Cite news |title=Neil Armstrong, Hallmark Settle |newspaper=[[Chicago Tribune]] |date=December 2, 1995 |url=https://www.chicagotribune.com/1995/12/02/neil-armstrong-hallmark-settle/ |access-date=May 19, 2011 |url-status=live |archive-url=http://archive.wikiwix.com/cache/20110520085615/http://articles.chicagotribune.com/1995-12-02/business/9512020040_1_neil-armstrong-hallmark-cards-ornament |archive-date=May 20, 2011}}</ref>
Armstrong's authorized biography,'' [[First Man: The Life of Neil A. Armstrong]]'', was published in 2005. For many years, Armstrong turned down biography offers from authors such as [[Stephen Ambrose]] and [[James A. Michener]]. He agreed to work with [[James R. Hansen]] after reading one of Hansen's other biographies.<ref>{{cite news|url=http://www.collectspace.com/news/news-013003b.html#100305|title=Discovering the Man Behind 'First Man'|author=John McGauley|date=[[14 October]] [[2005]]|publisher=collectSPACE.com}}</ref>


For many years, he wrote letters congratulating new Eagle Scouts on their accomplishment, but decided to quit the practice in the 1990s because he felt the letters should be written by people who knew the scout. (In 2003, he received 950{{nbsp}}congratulation requests.) This contributed to the myth of his reclusiveness.{{sfn|Hansen|2012|pp=622–623}} Armstrong used to autograph everything except [[first day cover]]s. Around 1993, he found out his signatures were being sold online, and that most of them were forgeries, and stopped giving autographs.<ref name="wapo1" />
The press often asks Armstrong for his views on the future of spaceflight. In 2005, Armstrong said that a [[manned mission to Mars]] will be easier than the [[Apollo program|lunar challenge]] of the 1960s: "I suspect that even though the various questions are difficult and many, they are not as difficult and many as those we faced when we started the Apollo (space program) in 1961." Armstrong also recalled his initial concerns about the ''Apollo 11'' mission. He had believed there was only a 50 percent chance of landing on the moon. "I was elated, ecstatic and extremely surprised that we were successful", he said.


==See also==
== Personal life ==
[[File:Neil Armstrong at 50th anniversary of John Glenn's first spaceflight.jpg|thumb|left|Armstrong speaking in February 2012, six months before his death, on the 50th anniversary of [[John Glenn]]'s first spaceflight|alt=An elderly but fit-looking Armstrong in mid-speech. He is wearing a dark suit, a white shirt and a pale blue tie. He holds up his left hand and touches the thumb to the middle finger.]]
*[[Space accidents and incidents]]
Some former astronauts, including Glenn and [[Apollo 17]]'s [[Harrison Schmitt]], sought political careers after leaving NASA. Armstrong was approached by groups from both the [[Democratic Party (United States)|Democratic]] and [[Republican Party (United States)|Republican]] parties but declined the offers. He supported [[states' rights]] and opposed the U.S. acting as the "[[Global policeman|world's policeman]]".{{sfn|Hansen|2005|pp=600–601}}
*[[Mission Control Center]]
*[[Project Mercury]]
*[[Space Shuttle program]]


When Armstrong applied at a local [[Methodist]] church to lead a Boy Scout troop in the late 1950s, he gave his religious affiliation as "[[deist]]".{{sfn|Hansen|2005|p=33}} His mother later said that his religious views caused her grief and distress in later life, as she was a Christian.{{sfn|Hansen|2005|p=35}} Upon his return from the Moon, Armstrong gave a speech in front of the [[U.S. Congress]] in which he thanked them for giving him the opportunity to see some of the "grandest views of the Creator".<ref>Congressional Record (Bound Edition). (September 16–22, 1969.) Volume 115. Part 19. p.25611. US Government Printing Office.("Joint Meeting of the Two Houses of Congress to Receive the Apollo 11 Astronauts". September 16, 1969)</ref>{{sfn|Hansen|2005|p=575}} In the early 1980s, he was the subject of a hoax claiming that he converted to [[Islam]] after hearing the [[adhan|call to prayer]] while walking on the Moon. Indonesian singer Suhaemi wrote a song called "Gema Suara Adzan di Bulan" ("The Resonant Sound of the Call to Prayer on the Moon") which described Armstrong's supposed conversion, and the song was widely discussed by [[Jakarta]] news outlets in 1983.{{sfn|Abramson|2004|p=93}} Similar hoax stories were seen in Egypt and Malaysia. In March 1983, the [[United States Department of State|U.S. State Department]] responded by issuing a message to embassies and consulates in Muslim countries saying that Armstrong had not converted to Islam.{{sfn|Hansen|2005|pp=630–631}} The hoax surfaced occasionally for the next three decades. Part of the confusion arose from the similarity between the names of the country of Lebanon, which has a majority Muslim population, and Armstrong's longtime residence in [[Lebanon, Ohio]].{{sfn|Hansen|2005|pp=630–631}}
==Bibliography==
{{wikiquote}}
{{Commons}}


In 1972, Armstrong visited the Scottish town of [[Langholm]], the traditional seat of Clan Armstrong. He was made the first [[Freedom of the City|freeman]] of the burgh, and happily declared the town his home.<ref>{{cite news |last=Johnston |first=Willie |title=Recalling Moon man's 'muckle' leap |work=BBC News |date=July 20, 2009 |url=http://news.bbc.co.uk/2/hi/uk_news/scotland/8158762.stm |access-date=July 20, 2009 |url-status=live |archive-url=https://web.archive.org/web/20090720100435/http://news.bbc.co.uk/2/hi/uk_news/scotland/8158762.stm |archive-date=July 20, 2009}}</ref> To entertain the crowd, the [[Justice of the Peace]] read from an unrepealed archaic 400-year-old law that required him to hang any Armstrong found in the town.{{sfn|Hansen|2005|p=13}}
*{{cite book | last=Hansen| first=James R. | title=[[First Man: The Life of Neil A. Armstrong]] | publisher=Simon & Schuster | year=2005 | id=ISBN 0-7432-5631-X}}


Armstrong flew light aircraft for pleasure. He enjoyed [[Glider (sailplane)|gliders]] and before the Moon flight had earned a gold badge with two diamonds from the [[FAI Gliding Commission|International Gliding Commission]]. He continued to fly engineless aircraft well into his 70s.<ref>{{Cite web|url=http://www.evergreensoaring.info/content/neil-armstrong-and-pickle|title=Neil Armstrong and the Pickle |publisher=Evergreen Soaring|access-date=July 6, 2019}}</ref>
*{{cite book | last=Kranz| first=Gene| authorlink=Gene Kranz | title=Failure is not an Option: Mission Control From Mercury to Apollo 13 and Beyond | publisher=Simon & Schuster | year=2000 | id=ISBN 0-7432-0079-9}}


While working on his farm in November 1978, Armstrong jumped off the back of his grain truck and caught his wedding ring in its wheel, tearing the tip off his left ring finger. He collected the severed tip, packed it in ice, and had surgeons reattach it at a nearby hospital in [[Louisville, Kentucky]].{{sfn|Hansen|2005|p=608}} In February 1991, he suffered a mild heart attack while skiing with friends at [[Aspen, Colorado]].{{sfn|Hansen|2005|pp=639–640}}
*{{cite book | author=Andrew Smith | title=In Search of the Men Who Fell to Earth: Moondust | publisher=Bloomsbury | year=2005 | id=ISBN 0-7475-6368-3}}


Armstrong and his first wife, Janet, separated in 1990 and divorced in 1994 after 38 years of marriage.<ref>{{Cite magazine |url=https://slate.com/culture/2018/10/first-man-fact-vs-fiction-neil-armstrong-movie-daughter-bracelet.html |title=What's Fact and What's Fiction in First Man, the New Neil Armstrong Movie |last=Stein |first=Ellin |magazine=[[Slate (magazine)|Slate]] |date=October 15, 2018|access-date=October 21, 2018}}</ref><ref>{{cite news |last=Schorn |first=Daniel |title=Being The First Man On The Moon |publisher=CBS News |date=July 2, 2006 |url=https://www.cbsnews.com/news/being-the-first-man-on-the-moon/ |access-date=January 9, 2011 |url-status=live |archive-url=https://web.archive.org/web/20101013013459/http://www.cbsnews.com/stories/2005/11/03/60minutes/main1008288_page3.shtml |archive-date=October 13, 2010}}</ref> He met his second wife, Carol Held Knight, at a golf tournament in 1992, when they were seated together at breakfast. She said little to Armstrong, but he called her two weeks later to ask what she was doing. She replied that she was cutting down a cherry tree, and he arrived at her house 35 minutes later to help. They were married in Ohio on June 12, 1994, and had a second ceremony at [[San Ysidro Ranch]] in California. They lived in [[Indian Hill, Ohio]].<ref>{{cite news |last1=Johnston |first1=John |last2=Amrhein |first2=Saundra |last3=Thompson |first3=Richelle |title=Neil Armstrong, Reluctant Hero |date=July 18, 1999 |newspaper=[[The Cincinnati Enquirer]] |url=http://www.enquirer.com/editions/1999/07/18/loc_neil_armstrong_the.html |access-date=March 4, 2018}}</ref>{{sfn|Hansen|2005|pp=643–645}} Through his marriage to Carol, he was the father-in-law of future [[New York Mets]] general manager [[Brodie Van Wagenen]].
*{{cite book| last =Thompson| first =Milton| title =At The Edge Of Space: The X-15 Flight Program| publisher =Smithsonian Books| year =1992| month =April| location =[[Washington, D.C.]]| isbn =1-56098-107-5}}


In May 2005, Armstrong became involved in a legal dispute with Mark Sizemore, his barber of 20{{nbsp}}years. After cutting Armstrong's hair, Sizemore sold some of it to a collector for $3,000 without Armstrong's knowledge or permission.<ref>{{cite news |title=Armstrong, barber in fight over locks |newspaper=[[Dayton Daily News]] |date=June 1, 2005 |url=http://www.highbeam.com/doc/1P2-11945915.html |access-date=May 17, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20121106001601/http://www.highbeam.com/doc/1P2-11945915.html |archive-date=November 6, 2012}}</ref> Armstrong threatened legal action against Sizemore unless he returned the hair or donated the proceeds to a charity of Armstrong's choosing. Sizemore, unable to retrieve the hair, donated the proceeds to charity.{{sfn|Hansen|2012|p=628}}<ref>{{cite web |url=https://www.independent.co.uk/news/science/original-moonwalker-how-neil-armstrong-kept-his-feet-on-the-ground-despite-becoming-the-most-famous-1727870.html |archive-url=https://ghostarchive.org/archive/20220618/https://www.independent.co.uk/news/science/original-moonwalker-how-neil-armstrong-kept-his-feet-on-the-ground-despite-becoming-the-most-famous-1727870.html |archive-date=June 18, 2022 |url-access=subscription |url-status=live |title=Original Moonwalker: How Neil Armstrong kept his feet on the ground despite becoming the most famous man on Earth |newspaper=[[The Independent]] |date=July 2, 2009 |access-date=July 8, 2018}}</ref>
*{{cite web| last =Sherrod| first =Robert| title =Men for the Moon| work =Apollo Expeditions to the Moon| publisher =NASA| date =[[1975-07-30]]| url =http://history.nasa.gov/SP-350/toc.html}}


== Illness and death ==
*{{cite web| last =Jones| first =Eric| title =One Small Step| work =Apollo 11 Lunar Surface Journal| publisher=NASA| url =http://www.hq.nasa.gov/office/pao/History/alsj/a11/a11.step.html| year =1995| accessdate =2007-08-28}}
[[File:Neil Armstrong family memorial service (201208310014HQ).jpg|thumb|Photograph of Armstrong as a boy at his family memorial service in [[Indian Hill, Ohio]], near Cincinnati, on August 31, 2012|alt=A color image showing a black-and-white photo of a young boy. The picture stands on a small round table beside a vase of flowers containing a U.S. flag.]]
On August 7, 2012, Armstrong underwent [[coronary artery bypass surgery|bypass surgery]] at [[Mercy Health (Ohio and Kentucky)|Mercy Faith–Fairfield Hospital]] in [[Fairfield, Ohio]], to relieve [[coronary artery disease]].<ref name="NYT malpractice suit story">{{Cite news|last1=Shane|first1=Scott|last2=Kiliff|first2=Sarah|title=Neil Armstrong's Death, and a Stormy, Secret $6 Million Settlement|url=https://www.nytimes.com/2019/07/23/us/neil-armstrong-wrongful-death-settlement.html|newspaper=[[The New York Times]]|date=July 23, 2019|access-date=July 23, 2019}}</ref><ref>{{Cite news |title=Armstrong, First Man on the Moon, Recovering From Heart Surgery |work=Reuters |url=https://www.reuters.com/article/us-usa-people-armstrong-idUSBRE8771KU20120808 |access-date=August 8, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120809070811/http://www.reuters.com/article/2012/08/08/us-usa-people-armstrong-idUSBRE8771KU20120808 |archive-date=August 9, 2012 |date=August 8, 2012}}</ref> Although he was reportedly recovering well,<ref>{{Cite news |first=Thomas |last=H. Maugh II |title=Neil Armstrong recovering well after cardiac bypass surgery |date=August 9, 2012 |newspaper=[[Los Angeles Times]] |url=https://www.latimes.com/science/la-xpm-2012-aug-09-la-sci-sn-armstrong-heart-surgery-20120809-story.html |access-date=January 5, 2014 |url-status=live |archive-url=http://archive.wikiwix.com/cache/20140107085657/http://articles.latimes.com/2012/aug/09/science/la-sci-sn-armstrong-heart-surgery-20120809 |archive-date=January 7, 2014}}</ref> he developed complications and died on August 25.<ref>{{Cite magazine |title=Neil Armstrong's Death&nbsp;– a Medical Perspective |magazine=[[Scientific American]] |url=http://blogs.scientificamerican.com/molecules-to-medicine/2012/09/03/neil-armstrongs-deatha-medical-perspective/ |first=Judy |last=Stone |date=September 3, 2012 |access-date=December 30, 2012 |url-status=live |archive-url=http://archive.wikiwix.com/cache/20130101082328/http://blogs.scientificamerican.com/molecules-to-medicine/2012/09/03/neil-armstrongs-deatha-medical-perspective/ |archive-date=January 1, 2013}}</ref><ref>{{Cite news |title=Space legend Neil Armstrong dies |publisher=CNN|url=http://www.cnn.com/2012/08/25/us/neil-armstrong-obit/index.html |access-date=January 30, 2022 |date=August 25, 2012|url-status=live |archive-url=https://web.archive.org/web/20121229221442/http://www.cnn.com/2012/08/25/us/neil-armstrong-obit/index.html |archive-date=December 29, 2012}}</ref> President [[Barack Obama]] issued a statement memorializing Armstrong as "among the greatest of American heroes—not just of his time, but of all time",<ref>{{Cite web |title=President Obama's Statement on Neil Armstrong's Death |newspaper=The Wall Street Journal |date=August 25, 2012 |url=https://blogs.wsj.com/washwire/2012/08/25/president-obamas-statement-on-neil-armstrongs-death/ |access-date=August 26, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120829012207/http://blogs.wsj.com/washwire/2012/08/25/president-obamas-statement-on-neil-armstrongs-death/ |archive-date=August 29, 2012}}</ref><ref>{{Cite news |first= John Noble |last=Wilford |title=Neil Armstrong, First Man on Moon, Dies at 82 |date=August 25, 2012 |newspaper=[[The New York Times]] |agency=Associated Press |url=https://www.nytimes.com/2012/08/26/science/space/neil-armstrong-dies-first-man-on-moon.html |access-date=August 25, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120825202024/http://www.nytimes.com/2012/08/26/science/space/neil-armstrong-dies-first-man-on-moon.html |archive-date=August 25, 2012}}</ref> and added that Armstrong had carried the aspirations of the United States' citizens and had delivered "a moment of human achievement that will never be forgotten."<ref>{{Cite web |title=Statement by the President on the Passing of Neil Armstrong |publisher=The White House, Office of the Press Secretary |url=https://obamawhitehouse.archives.gov/the-press-office/2012/08/25/statement-president-passing-neil-armstrong |access-date=August 26, 2012 |url-status=live |archive-url=https://web.archive.org/web/20170121094421/https://obamawhitehouse.archives.gov/the-press-office/2012/08/25/statement-president-passing-neil-armstrong |archive-date=January 21, 2017 |date=August 25, 2012}}</ref>


[[File:Neil Armstrong burial at sea (201209140008HQ).jpg|thumb|Armstrong's [[burial at sea]] on September 14, 2012|alt=A squad of eight U.S. Navy personnel dressed in all-white uniforms hold a U.S. flag over a casket on the deck of a ship. The casket is carried on a dark wood plinth with several gold-colored badges. Much of the foreground is obscured by a senior officer with his back to us. Beyond is the sea.]]
*{{cite web| last =Cornish| first =Scott| coauthors =Rahman, Tahir, McLeon, Bob, Havekotte, Ken, Reznikoff, John| title =Neil Armstrong Signature Exemplars| work =CollectSpace.com| url =http://www.collectspace.com/resources/autographs_armstrong.html| accessdate =2007-08-28}}
Armstrong's family released a statement describing him as a "reluctant American hero [who had] served his nation proudly, as a navy fighter pilot, test pilot, and astronaut&nbsp;... While we mourn the loss of a very good man, we also celebrate his remarkable life and hope that it serves as an example to young people around the world to work hard to make their dreams come true, to be willing to explore and push the limits, and to selflessly serve a cause greater than themselves. For those who may ask what they can do to honor Neil, we have a simple request. Honor his example of service, accomplishment and modesty, and the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink."<ref>{{Cite web |title=Family Statement Regarding the Death of Neil Armstrong |date=August 25, 2012 |publisher=NASA |url=http://www.nasa.gov/home/hqnews/2012/aug/HQ_12_600_armstrong_family.html |access-date=August 26, 2012 |url-status=live |archive-url=https://web.archive.org/web/20121006100820/http://www.nasa.gov/home/hqnews/2012/aug/HQ_12_600_armstrong_family.html |archive-date=October 6, 2012}}</ref>


Buzz Aldrin called Armstrong "a true American hero and the best pilot I ever knew", and said he was disappointed that they would not be able to celebrate the 50th anniversary of the Moon landing together in 2019.<ref>{{Cite tweet |user=TheRealBuzz |number=239488144288927744 |title=Buzz Aldrin on passing of Neil Armstrong |last=Aldrin |first=Buzz |date=August 25, 2012 |access-date=August 25, 2012}}</ref><ref>{{Cite web |title=Buzz Aldrin's Official Statement on the Passing of Neil Armstrong |date=August 25, 2012 |url=http://buzzaldrin.com/buzz-aldrins-official-statement-on-the-passing-of-neil-armstrong/ |access-date=August 25, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120830154317/http://buzzaldrin.com/buzz-aldrins-official-statement-on-the-passing-of-neil-armstrong/ |archive-date=August 30, 2012 |last1=Aldrin |first1=Buzz}}</ref> Michael Collins said, "He was the best, and I will miss him terribly."<ref>{{Cite web |title=Neil Armstrong: 1930–2012 |publisher=NASA |date=August 25, 2012 |url=http://www.nasa.gov/topics/people/features/armstrong_obit.html |access-date=August 25, 2012 |url-status=dead |archive-url=https://web.archive.org/web/20121002103013/http://www.nasa.gov/topics/people/features/armstrong_obit.html |archive-date=October 2, 2012}}</ref><ref>{{Cite web |last=Collins |first=Michael |title=The Neil Armstrong I knew&nbsp;– and flew with |newspaper=The Washington Post |date=September 12, 2012 |url=https://www.washingtonpost.com/opinions/michael-collins-the-neil-armstrong-i-knew--and-flew-with/2012/09/12/b3f7556c-fb7c-11e1-8adc-499661afe377_story.html |access-date=September 13, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120913103748/http://www.washingtonpost.com/opinions/michael-collins-the-neil-armstrong-i-knew--and-flew-with/2012/09/12/b3f7556c-fb7c-11e1-8adc-499661afe377_story.html |archive-date=September 13, 2012}}</ref> NASA Administrator [[Charles Bolden]] said, "As long as there are history books, Neil Armstrong will be included in them, remembered for taking humankind's first small step on a world beyond our own".<ref>{{Cite web |title=NASA Administrator Statement on Neil Armstrong's Death |publisher=NASA |date=August 25, 2012 |url=http://www.nasa.gov/home/hqnews/2012/aug/HQ_12-601_Bolden_Statement.html |access-date=August 25, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120826070237/http://www.nasa.gov/home/hqnews/2012/aug/HQ_12-601_Bolden_Statement.html |archive-date=August 26, 2012}}</ref><ref>{{Cite web |title=US space pioneer Neil Armstrong dies at 82 – Americas |publisher=Al Jazeera |url=http://www.aljazeera.com/news/americas/2012/08/201282519933640323.html |access-date=August 26, 2012 |url-status=live |archive-url=https://web.archive.org/web/20120827025712/http://www.aljazeera.com/news/americas/2012/08/201282519933640323.html |archive-date=August 27, 2012}}</ref>
*''Cambridge Biographical Dictionary'' (1990). [[Cambridge]]: [[Cambridge University Press]].
{{external media| float = right| video1 = [https://www.c-span.org/video/?308141-1/memorial-service-neil-armstrong Memorial service for Armstrong, Washington National Cathedral, September 13, 2012], [[C-SPAN]]}}
A tribute was held for Armstrong on September 13, at [[Washington National Cathedral]], whose Space Window depicts the Apollo 11 mission and holds a sliver of Moon rock amid its stained-glass panels.<ref name="aljazeu" /> In attendance were Armstrong's Apollo 11 crewmates, Collins and Aldrin; Gene Cernan, the Apollo 17 mission commander and last man to walk on the Moon; and former senator and astronaut John Glenn, the first American to orbit the Earth. In his eulogy, Charles Bolden praised Armstrong's "courage, grace, and humility". Cernan recalled Armstrong's low-fuel approach to the Moon: "When the gauge says empty, we all know there's a gallon or two left in the tank!" [[Diana Krall]] sang the song "[[Fly Me to the Moon]]". Collins led prayers. David Scott spoke, possibly for the first time, about an incident during their Gemini&nbsp;8 mission: minutes before the hatch was to be sealed, a small chip of dried glue fell into the latch of his harness and prevented it from being buckled, threatening to abort the mission. Armstrong then called on Conrad to solve the problem, which he did, and the mission proceeded. "That happened because Neil Armstrong was a team player—he always worked on behalf of the team."<ref name="aljazeu">{{Cite web |last=Terrett |first=John |title=Above the stars now |publisher=Al Jazeera |date=September 15, 2012 |url=http://blogs.aljazeera.com/blog/americas/above-stars-now |access-date=September 26, 2012 |url-status=live |archive-url=https://web.archive.org/web/20150120202904/http://blogs.aljazeera.com/blog/americas/above-stars-now |archive-date=January 20, 2015}}</ref> Congressman [[Bill Johnson (Ohio politician)|Bill Johnson]] from Armstrong's home state of Ohio led calls for President Barack Obama to authorize a [[state funerals in the United States|state funeral]] in Washington D.C. Throughout his lifetime, Armstrong shunned publicity and rarely gave interviews. Mindful that Armstrong would have objected to a state funeral, his family opted to have a private funeral in [[Cincinnati]].<ref>{{cite news|title=Neil Armstrong: Barack Obama under pressure to grant state funeral|newspaper=The Telegraph|url=https://www.telegraph.co.uk/science/space/9501034/Neil-Armstrong-Barack-Obama-under-pressure-to-grant-state-funeral.html |archive-url=https://web.archive.org/web/20120826202941/http://www.telegraph.co.uk/science/space/9501034/Neil-Armstrong-Barack-Obama-under-pressure-to-grant-state-funeral.html |url-status=dead |archive-date=August 26, 2012 |location=London|first=Nick|last=Allen|date=August 26, 2012}}</ref> On September 14, Armstrong's cremated remains were scattered in the Atlantic Ocean from the {{USS|Philippine Sea|CG-58|6}}.<ref>{{Cite web |title=Neil Armstrong Laid to Rest in Atlantic |publisher=NASA |url=http://www.nasa.gov/topics/people/features/armstrong_cathedral_memorial.html |access-date=September 14, 2012 |url-status=dead |archive-url=https://web.archive.org/web/20120913211523/http://www.nasa.gov/topics/people/features/armstrong_cathedral_memorial.html |archive-date=September 13, 2012}}</ref> Flags were flown at [[half-mast|half-staff]] on the day of Armstrong's funeral.<ref>{{Cite news |first=David |last=Jackson |title=Obama orders flags at half-staff for Neil Armstrong |newspaper=USA Today |date=August 27, 2012 |url=http://content.usatoday.com/communities/theoval/post/2012/08/obama-orders-flags-at-half-staff-for-armstrong/1#.UPMU3InjlU5/ |archive-url=https://web.archive.org/web/20120830003341/https://content.usatoday.com/communities/theoval/post/2012/08/obama-orders-flags-at-half-staff-for-armstrong/1#.UPMU3InjlU5/ |archive-date=August 30, 2012 |url-status=live |access-date=January 13, 2013}}</ref>


In July 2019, after observations of the 50th anniversary of the Moon landing, ''[[The New York Times]]'' reported on details of a [[Medical malpractice in the United States|medical malpractice]] suit Armstrong's family had filed against Mercy Health–Fairfield Hospital, where he died. When Armstrong appeared to be recovering from his bypass surgery, nurses removed the wires connected to his temporary [[Artificial cardiac pacemaker|pacemaker]]. He began to [[internal bleeding|bleed internally]] and his blood pressure dropped. Doctors took him to the hospital's [[catheter]]ization laboratory, and only later began operating. Two of the three physicians who reviewed the medical files during the lawsuit called this a serious error, saying surgery should have begun immediately; experts the ''Times'' talked to, while qualifying their judgement by noting that they were unable to review the specific records in the case, said that taking a patient directly to the operating room under those circumstances generally gave them the highest chance of survival.<ref name="NYT malpractice suit story" />
==Notes==
{{reflist|3}}


The family ultimately settled for $6&nbsp;million in 2014. Letters included with the 93&nbsp;pages of documents sent to the ''Times'' by an unknown person<ref>{{cite news |title=A Scoop About Neil Armstrong Arrived in a Plain Brown Envelope |newspaper=The New York Times |first1=Scott |last1=Shane |first2=Sarah |last2=Kliff |date=August 1, 2019 |url=https://www.nytimes.com/2019/08/01/reader-center/neil-armstrong-settlement-anonymous-tip.html |access-date=September 21, 2020 |ref=none}}</ref> show that his sons intimated to the hospital, through their lawyers, that they might discuss what happened to their father publicly at the 45th anniversary observances in 2014. The hospital, fearing the bad publicity that would result from being accused of negligently causing the death of a revered figure such as Armstrong, agreed to pay as long as the family never spoke about the suit or the settlement.<ref name="NYT malpractice suit story" /> Armstrong's wife, Carol, was not a party to the lawsuit. She reportedly felt that her husband would have been opposed to taking legal action.<ref name="NYT_20190727" />
==External links==
*[http://www.jsc.nasa.gov/Bios/htmlbios/armstrong-na.html Neil Armstrong's Official NASA Biography]
*[http://www.nasa.gov/vision/space/features/armstrong_ambassador_of_exploration.html Neil Armstrong Honored as an Ambassador of Exploration]
*[http://www.newyorker.com/critics/books/?051003crbo_books Book New Yorker]
*[http://www.cosmosmagazine.com/node/717 Cosmos magazine, October 2006]
*[http://www.spaceflighthistory.com/apolloprogram.htm#armstrong Neil Armstrong- U.S. Spaceflight History Biography]


== Legacy ==
{{start box}}
[[File:US Navy 100514-N-3852A-002 Former astronaut Neil Armstrong gives an acceptance speech after being inducted into the Naval Aviation Hall of Honor at the National Naval Aviation Museum in Pensacola, Fla.jpg|thumb|Armstrong gives an acceptance speech after being inducted into the [[Naval Aviation Hall of Honor]] at the [[National Naval Aviation Museum]] in [[Pensacola, Florida]]. ]]
{{succession box
| before = [[Ellsworth Bunker]]
| title = [[Sylvanus Thayer Award|Sylvanus Thayer Award recipient]]
| years = 1971
| after = [[Billy Graham (evangelist)|Billy Graham]]}}
{{end box}}
{{Astronaut Group 2 Footer}}
{{People who have walked on the Moon}}
<!-- Metadata: see [[Wikipedia:Persondata]] -->


When Pete Conrad of [[Apollo 12]] became the third man to walk on the Moon, on November 19, 1969, his first words referenced Armstrong. The shorter of the two, when Conrad stepped from the LM onto the surface he proclaimed "Whoopie! Man, that may have been a small one for Neil, but that's a long one for me."<ref>{{YouTube|id=YEEIJYrXn9s|title=Apollo 12 First Steps|link=no}}</ref>
{{Persondata

|NAME= Armstrong, Neil Alden
Armstrong received many honors and awards, including the Presidential Medal of Freedom (with distinction) from President Nixon,<ref name="LADinner" /><ref>{{cite news |url=https://www.newspapers.com/clip/27531557/the_honolulu_advertiser/ |title=Astronauts Awed by the Acclaim |newspaper=The Honolulu Advertiser|page=1 |date=August 14, 1969 |last1=Smith |first1=Merriman |agency=United Press International |via=Newspapers.com}}</ref> the [[Cullum Geographical Medal]] from the [[American Geographical Society]],<ref>{{cite web |url=http://americangeo.org/the-cullum-geographical-medal/ |archive-url=https://web.archive.org/web/20170630023922/http://americangeo.org/the-cullum-geographical-medal/ |archive-date=June 30, 2017 |publisher=American Geographical Society |title=The Cullum Geographical Medal}}</ref> and the [[Collier Trophy]] from the [[National Aeronautic Association]] (1969);<ref>{{cite web |url=http://www.naa.aero/html/awards/index.cfm?cmsid=153 |archive-url=https://web.archive.org/web/20070927130814/http://www.naa.aero/html/awards/index.cfm?cmsid=153 |archive-date=September 27, 2007 |title=Collier Trophy – Collier 1960–1969 Winners |publisher=National Aeronautics Association}}</ref> the [[NASA Distinguished Service Medal]]<ref>{{cite news|url=https://www.newspapers.com/clip/44062092/arizona_republic/|title=Agnew Confers Awards on Crews of 3 Apollos|newspaper=Arizona Republic|location=Phoenix, Arizona|date=November 14, 1970|agency=Associated Press|page=23|via=Newspapers.com}}</ref> and the [[Dr. Robert H. Goddard Memorial Trophy]] (1970);<ref>{{cite web |title=Past Goddard Trophy Winners |url=http://www.spaceclub.org/events/trophy.html |publisher=National Space Club |access-date=January 27, 2013 |url-status=dead |archive-url=https://web.archive.org/web/20120304104512/http://www.spaceclub.org/events/trophy.html |archive-date=March 4, 2012}}</ref> the [[Sylvanus Thayer Award]] by the [[United States Military Academy]] (1971);<ref>{{cite web |title=Sylvanus Thayer Award Recipients |publisher=West Point Association of Graduates |url=https://www.westpointaog.org/ThayerAwardrecipients |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20171012101647/https://www.westpointaog.org/ThayerAwardrecipients |archive-date=October 12, 2017}}</ref> the [[Congressional Space Medal of Honor]] from President [[Jimmy Carter]] (1978);<ref name="NASA Awards" /> the [[Wright Brothers Memorial Trophy]] from the National Aeronautic Association (2001);<ref>{{cite web |url=https://naa.aero/awards/awards-and-trophies/wright-brothers-memorial-trophy/wright-bros-2000-2009-winners |title=Wright Bros. 2000–2009 Recipients |publisher=National Aeronautic Association | access-date = December 7, 2017 | url-status=live | archive-url = https://web.archive.org/web/20171208122457/https://naa.aero/awards/awards-and-trophies/wright-brothers-memorial-trophy/wright-bros-2000-2009-winners | archive-date = December 8, 2017}}</ref> and a [[Congressional Gold Medal]] (2011).<ref>{{cite web |url=https://www.nasa.gov/topics/people/features/gold_medal.html |title=NASA Legends Awarded Congressional Gold Medal |publisher=NASA |date=November 16, 2011 |access-date=February 28, 2018 |url-status=dead |archive-url=https://web.archive.org/web/20170519175531/https://www.nasa.gov/topics/people/features/gold_medal.html |archive-date=May 19, 2017}}</ref>
|ALTERNATIVE NAMES=

|SHORT DESCRIPTION= [[astronaut]] and first human to set foot on the [[Moon]]
Armstrong was elected as member into the [[National Academy of Engineering]] in 1978 for contributions to aerospace engineering, scientific knowledge, and exploration of the universe as an experimental test pilot and astronaut.<ref>{{Cite web|url=https://nae.edu/29763/Mr-Neil-Alden-Armstrong|title=Mr. Neil Alden Armstrong|website=NAE Website}}</ref> He was elected to the [[American Philosophical Society]] in 2001.<ref>{{Cite web|title=APS Member History|url=https://search.amphilsoc.org/memhist/search?creator=Neil+Armstrong&title=&subject=&subdiv=&mem=&year=&year-max=&dead=&keyword=&smode=advanced|access-date=October 14, 2021|website=search.amphilsoc.org}}</ref>
|DATE OF BIRTH=[[August 5]], [[1930]]

|PLACE OF BIRTH=[[Wapakoneta, Ohio]], [[United States|U.S.]]
Armstrong and his Apollo 11 crewmates were the 1999 recipients of the [[Langley Gold Medal]] from the Smithsonian Institution.<ref>{{cite news |url=http://edition.cnn.com/TECH/space/9907/20/apollo.11.awards/ |title=Apollo 11 astronauts honored for 'astonishing' mission |date=July 20, 1999 |publisher=CNN|access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180301164519/http://edition.cnn.com/TECH/space/9907/20/apollo.11.awards/ |archive-date=March 1, 2018}}</ref> On April 18, 2006, he received NASA's Ambassador of Exploration Award.<ref>{{cite web |url=http://www.nasa.gov/vision/space/features/armstrong_ambassador_of_exploration.html |title=NASA Honors Neil Armstrong With Exploration Award |publisher=NASA |date=April 18, 2006 |access-date=December 5, 2014 |url-status=dead |archive-url=https://web.archive.org/web/20150602190438/http://www.nasa.gov/vision/space/features/armstrong_ambassador_of_exploration.html |archive-date=June 2, 2015}}</ref> The [[Space Foundation]] named Armstrong as a recipient of its 2013 General James E. Hill Lifetime Space Achievement Award.<ref>{{cite web |title=Neil Armstrong and Sally Ride Are 2013 General James E. Hill Lifetime Space Achievement Award Honorees |publisher=Space Foundation |url=http://www.spacefoundation.org/media/press-releases/neil-armstrong-and-sally-ride-are-2013-general-james-e-hill-lifetime-space |access-date=March 26, 2013 |url-status=dead |archive-url=https://web.archive.org/web/20130603040641/http://www.spacefoundation.org/media/press-releases/neil-armstrong-and-sally-ride-are-2013-general-james-e-hill-lifetime-space |archive-date=June 3, 2013}}</ref> Armstrong was also inducted into the [[Aerospace Walk of Honor]],<ref>{{cite web |title=Honorees |publisher=City of Lancaster |url=http://www.cityoflancasterca.org/index.aspx?page=193 |access-date=May 19, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20110519062713/http://cityoflancasterca.org/index.aspx?page=193 |archive-date=May 19, 2011}}</ref><ref name=ind91>{{cite news|url=https://www.newspapers.com/clip/36299181/the_los_angeles_times/|title=Neil Armstrong to Join Lancaster Walk of Honor|newspaper=Los Angeles Times|date=September 17, 1991|page=B3|via=Newspapers.com|last1=Chandler|first1=John}}</ref> the [[International Space Hall of Fame]],<ref>{{cite news |url=https://www.newspapers.com/clip/29967024/las_vegas_optic/ |title=Space Pioneers Enshrined |last1=Locke |first1=Robert |agency=Associated Press |newspaper=Las Vegas Optic |location=Las Vegas, New Mexico |date=October 6, 1976 |page=6 |via=Newspapers.com}}</ref> [[National Aviation Hall of Fame]], and the [[United States Astronaut Hall of Fame]].<ref>{{cite news|url=https://www.newspapers.com/clip/33582881/florida_today/|title=Activities Honor Gemini Astronauts|newspaper=Florida Today|location=Cocoa, Florida|date=March 14, 1993|page=41|via=Newspapers.com|last1=Clark|first1=Amy}}</ref><ref>{{cite web |title=Neil A. Armstrong |publisher=Astronaut Scholarship Foundation |url=http://www.astronautscholarship.org/armstrong.html |access-date=May 19, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20111001025716/http://www.astronautscholarship.org/armstrong.html |archive-date=October 1, 2011}}</ref> He was awarded his [[Astronaut Badge|Naval Astronaut badge]] in a ceremony on board the aircraft carrier {{USS|Dwight D. Eisenhower|CVN-69|6}} on March 10, 2010, in a ceremony attended by Lovell and Cernan.<ref>{{cite web |url=http://www.navy.mil/submit/display.asp?story_id=51836 |access-date=February 28, 2018 |title=Astronaut Legend Receives Naval Astronaut Wings Aboard 'Ike' |date=March 10, 2010 |first=Amy |last=Kirk |publisher=United States Navy |url-status=live |archive-url=https://web.archive.org/web/20180228041525/http://www.navy.mil/submit/display.asp?story_id=51836 |archive-date=February 28, 2018}}</ref>
|DATE OF DEATH=

|PLACE OF DEATH=
[[File:President Obama Meets with Crew of Apollo 11 (200907200016HQ) (explored) DVIDS723610.jpg|thumb|left|President [[Barack Obama]] poses with the Apollo 11 crew on the 40th anniversary of the Apollo 11 lunar landing, July 20, 2009: Buzz Aldrin, Michael Collins, and Neil Armstrong.|alt=The astronauts are all elderly but standing straight. Aldrin wears a dark suit, Collins a dark sport coat and gray pants, and Armstrong a beige suit. The President is at the right. He wears a dark suit. He has medium-dark skin and is talking to Armstrong and raising his left hand. Armstrong is smiling.]]

The lunar crater [[Armstrong (crater)|Armstrong]], {{convert|31|mi}} from the Apollo 11 landing site, and [[asteroid]] [[6469 Armstrong]] are named in his honor.<ref>{{cite web |title=Discovery Circumstances: Numbered Minor Planets (5001)-(10000) |url=http://www.minorplanetcenter.net/iau/lists/NumberedMPs005001.html |access-date=November 27, 2015 |publisher=The International Astronomical Minor Planet Center}}</ref> There are more than a dozen elementary, middle and high schools named for Armstrong in the United States,<ref>{{cite web |url=http://nces.ed.gov/ccd/schoolsearch/school_list.asp?Search=1&InstName=neil+armstrong&SchoolID=&Address=&City=&State=&Zip=&Miles=&County=&PhoneAreaCode=&Phone=&DistrictName=&DistrictID=&SchoolType=1&SchoolType=2&SchoolType=3&SchoolType=4&SpecificSchlTypes=all&IncGrade=-1&LoGrade=-1&HiGrade=-1 |title=Search for Public School |access-date=July 10, 2007 |publisher=National Center for Educational Statistics |url-status=live |archive-url=https://web.archive.org/web/20071011184021/http://nces.ed.gov/ccd/schoolsearch/school_list.asp?Search=1&InstName=neil+armstrong&SchoolID=&Address=&City=&State=&Zip=&Miles=&County=&PhoneAreaCode=&Phone=&DistrictName=&DistrictID=&SchoolType=1&SchoolType=2&SchoolType=3&SchoolType=4&SpecificSchlTypes=all&IncGrade=-1&LoGrade=-1&HiGrade=-1 |archive-date=October 11, 2007}}</ref> and many places around the world have streets, buildings, schools, and other places named for him and/or Apollo.<ref>{{cite news |title=Ireland: What's in a name? Cold, hard cash |newspaper=[[The Times]] |date=December 22, 2002 |url=http://property.timesonline.co.uk/tol/life_and_style/property/article804378.ece |access-date=August 28, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20110609215101/http://property.timesonline.co.uk/tol/life_and_style/property/article804378.ece |archive-date=June 9, 2011 |url-access=subscription}}</ref> The [[Armstrong Air and Space Museum]], in Armstrong's hometown of Wapakoneta,<ref>{{cite news |last=Knight |first=Andy |title=To the moon: Armstrong space museum offers history lessons on space travel |newspaper=Cincinnati.com |date=Winter 2000 |url=http://www.cincinnati.com/visitorsguide/stories/012800_moon.html |access-date=August 28, 2007 |archive-url=https://web.archive.org/web/20071223011402/http://www.cincinnati.com/visitorsguide/stories/012800_moon.html |archive-date=December 23, 2007}}</ref> and the Neil Armstrong Airport in [[New Knoxville, Ohio]], are named after him.<ref>{{cite web |url=http://www.neilarmstrongairport.com/ |title=Auglaize County Neil Armstrong Airport |publisher=Auglaize County Neil Armstrong Airport |access-date=March 4, 2018 |url-status=live |archive-url=https://web.archive.org/web/20170921040243/http://neilarmstrongairport.com/ |archive-date=September 21, 2017}}</ref> The mineral [[armstrongite]] is named after him,<ref>{{cite journal |last1=Vladykin |first1=N. V. |last2=Kovalenko |first2=V. I. |last3=Kashaev |first3=A. A. |last4=Sapozhnikov |first4=A. N. |last5=Pisarskaya |first5=V. A. |title=A new silicate of calcium and zirconium – armstrongite |journal=Doklady Akademii Nauk SSSR |year=1973 |volume=209 |pages=1185–1188}}</ref> and the mineral [[armalcolite]] is named, in part, after him.<ref>{{cite journal |last1=Anderson |first1=A. T. |title=Armalcolite, a new mineral from the Apollo 11 samples |journal=Geochimica et Cosmochimica Acta |year=1970 |volume=34 |issue=Supplement 1 |pages=55–63|bibcode=1970GeCAS...1...55A }}</ref>

In October 2004 Purdue University named its new engineering building [[Purdue University College of Engineering|Neil Armstrong Hall of Engineering]];<ref>{{cite news |last=Holsapple |first=Matt |title=Purdue launching Neil Armstrong Hall for engineering's future |newspaper=Purdue University News |date=October 16, 2004 |url=http://news.uns.purdue.edu/html3month/2004/041016.Jischke.Armstrong.html |access-date=August 28, 2007 |url-status=live |archive-url=https://web.archive.org/web/20071016105510/http://news.uns.purdue.edu/html3month/2004/041016.Jischke.Armstrong.html |archive-date=October 16, 2007}}</ref> the building was dedicated on October 27, 2007, during a ceremony at which Armstrong was joined by fourteen other Purdue astronauts.<ref>{{cite news |last=Venere |first=Emil |title=Neil Armstrong Hall is new home to Purdue engineering |newspaper=Purdue University News |date=October 27, 2007 |url=http://news.uns.purdue.edu/x/2007b/071027CelArmstrongDedication.html |access-date=January 5, 2008 |url-status=live |archive-url=https://web.archive.org/web/20071230143412/http://news.uns.purdue.edu/x/2007b/071027CelArmstrongDedication.html |archive-date=December 30, 2007}}</ref> The NASA Dryden Flight Research Center was renamed the NASA Neil A. Armstrong Flight Research Center in 2014.<ref>{{cite web |url=https://purl.fdlp.gov/GPO/gpo46206 |title=An Act to Redesignate the Dryden Flight Research Center as the Neil A. Armstrong Flight Research Center and the Western Aeronautical Test Range as the Hugh L. Dryden Aeronautical Test Range |publisher=US Government Publishing Office |access-date=February 28, 2018}}</ref> In September 2012, the U.S. Navy named the first ''Armstrong''-class vessel {{warship|RV|Neil Armstrong|AGOR-27|6}}. Delivered to the Navy on September 23, 2015, it is a modern oceanographic research platform supporting a wide range of activities by academic groups.<ref>{{cite web |title=Navy Announces Research Vessel to be Named in Honor of Neil Armstrong |date=September 24, 2012 |publisher=United States Navy |url=http://www.navy.mil/submit/display.asp?story_id=69758 |url-status=dead |archive-url=https://web.archive.org/web/20121202044715/http://www.navy.mil/submit/display.asp?story_id=69758 |archive-date=December 2, 2012}}</ref> In 2019, the College of Engineering at Purdue University celebrated the 50th anniversary of Neil Armstrong's walk on the Moon by launching the Neil Armstrong Distinguished Visiting Fellows Program, which brings highly accomplished scholars and practitioners to the college to catalyze collaborations with faculty and students.<ref>{{cite web |title=Neil Armstrong Distinguished Visiting Fellows |publisher= Purdue University |url=https://engineering.purdue.edu/NADVF |access-date=April 30, 2019}}</ref>
{{external media| float = right| video1 = [https://www.c-span.org/video/?189961-1/first-man-life-neil-a-armstrong Presentation by James Hansen on ''First Man'', November 9, 2005], [[C-SPAN]]}}
Armstrong's authorized biography, ''[[First Man: The Life of Neil A. Armstrong]]'', was published in 2005. For many years, he turned down biography offers from authors such as [[Stephen Ambrose]] and [[James A. Michener]] but agreed to work with James R. Hansen after reading one of Hansen's other biographies.<ref>{{cite web |last=McGauley |first=John |title=Discovering the Man Behind 'First Man' |date=October 14, 2005 |website=collectSPACE|url=http://www.collectspace.com/news/news-013003b.html#100305 |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180131140927/http://www.collectspace.com/news/news-013003b.html#100305 |archive-date=January 31, 2018}}</ref> He recalled his initial concerns about the Apollo 11 mission, when he had believed there was only a 50% chance of landing on the Moon. "I was elated, ecstatic and extremely surprised that we were successful".<ref>{{cite news |first=Sean |last=Yoong |title=Neil Armstrong: Manned Mars mission 20 years away |newspaper=[[USA Today]] |location=Washington DC |date=September 6, 2005 |url=https://www.usatoday.com/tech/science/space/2005-09-06-mars-armstrong_x.htm |access-date=May 3, 2011 |url-status=live |archive-url=https://web.archive.org/web/20110726194523/http://www.usatoday.com/tech/science/space/2005-09-06-mars-armstrong_x.htm |archive-date=July 26, 2011}}</ref> A [[First Man (film)|film adaptation of the book]], starring [[Ryan Gosling]] and directed by [[Damien Chazelle]], was released in October 2018.<ref>{{cite news |newspaper=[[The Independent]] |url=https://www.independent.co.uk/arts-entertainment/films/news/ryan-gosling-damien-chazelle-neil-armstrong-biopic-first-man-release-date-trailer-oscars-2019-best-a7618146.html |title=First Man: Damien Chazelle and Ryan Gosling's Neil Armstrong biopic gets awards season release date |first=Jacob |last=Stolworthy |date=March 8, 2017 |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180201013746/http://www.independent.co.uk/arts-entertainment/films/news/ryan-gosling-damien-chazelle-neil-armstrong-biopic-first-man-release-date-trailer-oscars-2019-best-a7618146.html |archive-date=February 1, 2018}}</ref>

In July 2018, Armstrong's sons put his collection of memorabilia up for sale, including his Boy Scout cap, and various flags and medals flown on his space missions. A series of auctions held November 1–3, 2018, realized $5,276,320 (~${{Format price|{{Inflation|index=US-GDP|value=5276320|start_year=2018}}}} in {{Inflation/year|US-GDP}}). {{As of|July 2019}}, the auction sales totaled $16.7{{nbsp}}million.<ref name="NYT_20190727">{{cite news | title='Would Dad Approve?' Neil Armstrong's Heirs Divide Over a Lucrative Legacy |newspaper=The New York Times | date=July 27, 2019 | url=https://www.nytimes.com/2019/07/27/us/neil-armstrong-heirs.html | access-date=July 27, 2019 | first1=Scott | last1=Shane | first2=Sarah | last2=Kliff | first3=Susanne | last3=Craig}}</ref> Two fragments of wood from the propeller and four pieces of fabric from the wing of the 1903 ''[[Wright Flyer]]'' that Armstrong took to the Moon fetched between $112,500 and $275,000 each.<ref>{{cite web |title=One giant sale: Neil Armstrong's collection goes to auction |date=July 20, 2018 |first=Lisa |last=Cornwell |website=phys.org |url=https://phys.org/news/2018-07-giant-sale-neil-armstrong-auction.html |access-date=December 16, 2018}}</ref><ref>{{cite web |title=CAG-certified Armstrong Family Collection Tops $5.2 Million in First Auction |publisher=PMG |date=November 5, 2018 |url=https://www.pmgnotes.com/news/article/6960/ |access-date=December 16, 2018}}</ref> Armstrong's wife, Carol, has not put any of his memorabilia up for sale.<ref name="NYT_20190727" />

Armstrong donated his papers to Purdue. Along with posthumous donations by his widow Carol, the collection consists of over 450{{nbsp}}boxes of material. In May 2019, she donated two {{convert|25|by|24|in|adj=on}} pieces of fabric from the ''Wright Flyer'', along with his correspondence related to them.<ref>{{cite news |title=Wright Flyer fabric lands at Purdue University Archives |newspaper=Purdue University News |date=May 30, 2019 |url=https://www.purdue.edu/newsroom/releases/2019/Q2/wright-flyer-fabric-lands-at-purdue-university-archives.html |access-date= July 5, 2019}}</ref>

[[File:Ohio_quarter,_reverse_side,_2002.png|thumb|Ohio's [[50 State quarters|state quarter]] depicts Armstrong and the [[Wright brothers]]' [[Wright Flyer III]].]]
In a 2010 ''Space Foundation'' survey, Armstrong was ranked as the number-one most popular space hero;<ref>{{cite press release |title=Space Foundation Survey Reveals Broad Range of Space Heroes |publisher=Space Foundation |date=October 27, 2010 |access-date=May 13, 2011 |url=http://www.spacefoundation.org/news/story.php?id=1038 |url-status=dead |archive-url=https://web.archive.org/web/20120723031011/http://www.spacefoundation.org/media/press-releases/space-foundation-survey-reveals-broad-range-space-heroes-early-astronauts-still?id=1038 |archive-date=July 23, 2012}}</ref> and in 2013, ''[[Flying (magazine)|Flying]]'' magazine ranked him number one on its list of 51 Heroes of Aviation.<ref>{{cite journal |title=51 Heroes of Aviation |newspaper=Flying |url=http://www.flyingmag.com/photo-gallery/photos/51-heroes-aviation?pnid=41853 |access-date=February 28, 2018 |date=July 24, 2013 |url-status=live |archive-url=https://web.archive.org/web/20151016015011/http://www.flyingmag.com/photo-gallery/photos/51-heroes-aviation?pnid=41853 |archive-date=October 16, 2015}}</ref> The press often asked Armstrong for his views on the future of spaceflight. In 2005, he said that a [[human mission to Mars]] would be easier than the lunar challenge of the 1960s. In 2010, he made a rare public criticism of the decision to cancel the [[Ares I]] launch vehicle and the [[Constellation program|Constellation Moon landing program]].<ref>{{cite news |quote=I suspect that even though the various questions are difficult and many, they are not as difficult and many as those we faced when we started the Apollo [space program] in 1961. |last=Kaplan |first=Jeremy A. |title=Star Wars: Neil Armstrong, Obama Spar Over NASA's Future |date=April 14, 2010 |publisher=Fox News |url=https://www.foxnews.com/science/star-wars-neil-armstrong-obama-spar-over-nasas-future |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20151029081228/http://www.foxnews.com/scitech/2010/04/14/obama-vs-neil-armstrong-nasa-constellation/?test=latestnews |archive-date=October 29, 2015}}</ref> In an open letter also signed by fellow Apollo veterans Lovell and Cernan, he said, "For The United States, the leading space faring nation for nearly half a century, to be without carriage to low Earth orbit and with no human exploration capability to go beyond Earth orbit for an indeterminate time into the future, destines our nation to become one of second or even third rate stature".<ref>{{cite news |last1=Armstrong |first1=Neil |last2=Lovell |first2=James |last3=Cernan |first3=Eugene |title=Armstrong: Obama NASA plan 'devastating' |date=April 14, 2010 |publisher=NBC Nightly News |url=https://www.nbcnews.com/id/wbna36470363 |access-date=October 18, 2018 }}</ref> On November 18, 2010, aged 80, he said in a speech during the ''[[Meet the Future, Science & Technology Summit 2010|Science & Technology Summit]]'' in [[the Hague, Netherlands]], that he would offer his services as commander on a mission to Mars if he were asked.<ref>{{cite web |title=Neil Armstrong wil nog best naar Mars |trans-title=Neil Armstrong still wants to go to Mars |newspaper=NU.nl |via=ANP |language=nl |date=November 18, 2010 |url=http://www.nu.nl/wetenschap/2382331/neil-armstrong-wil-nog-best-mars.html |access-date=February 28, 2018 |url-status=live |archive-url=https://web.archive.org/web/20180220151853/https://www.nu.nl/wetenschap/2382331/neil-armstrong-wil-nog-best-mars.html |archive-date=February 20, 2018}}</ref>

The planetarium at [[Altoona Area High School]] in [[Altoona, Pennsylvania]] is named after Armstrong and is home to a [[Space Race]] museum.<ref>{{cite web |last1=School District |first1=Altoona Area |title=Welcome to the Neil Armstrong Planetarium |url=https://aahs.aasdcat.com/apps/pages/index.jsp?uREC_ID=424697&type=d&pREC_ID=1034959 |website=Altoona Area High School |publisher=Altoona Area School District |access-date=April 25, 2020 |archive-date=November 3, 2023 |archive-url=https://web.archive.org/web/20231103080035/https://aahs.aasdcat.com/apps/pages/index.jsp?uREC_ID=424697&type=d&pREC_ID=1034959 |url-status=dead }}</ref> A campsite in Camp Sandy Beach at [[Yawgoog Scout Reservation]] in [[Rockville, Rhode Island]], is named in his honor, a nod to his Scouting career.

Armstrong was named the [[USAFA Class exemplar|class exemplar]] for the Class of 2019 at the U.S. Air Force Academy.<ref>{{Cite news |last1=Swanson |first1=Conrad |first2=Tom |last2=Roeder |date=May 30, 2019 |title=Air Force Academy graduation notes: Class of 2019 gives nod to Neil Armstrong |url=https://gazette.com/military/air-force-academy-graduation-notes-class-of-2019-gives-nod-to-neil-armstrong/article_c2647ece-8327-11e9-9c8a-13a69088cc68.html|access-date=June 10, 2020 |newspaper=Colorado Springs Gazette}}</ref>
{{Further|Statue of Neil Armstrong (Los Angeles)}}

== See also ==
* [[Apollo 11 in popular culture]]
* [[Cueva de los Tayos#1976 BCRA expedition|Cueva de los Tayos]]
* [[History of aviation]]
* [[List of spaceflight records]]
* [[Society of Experimental Test Pilots]]
* [[The Astronaut Monument]]

== Notes ==
{{Reflist}}

== References ==
{{refbegin|30em}}
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* {{cite book |last1=Brooks |first1=Courtney G. |last2=Grimwood |first2=James M. |last3=Swenson |first3=Loyd S. Jr. |others=Foreword by [[Samuel C. Phillips]] |title=Chariots for Apollo: A History of Manned Lunar Spacecraft |url=http://www.hq.nasa.gov/office/pao/History/SP-4205/cover.html |access-date=August 1, 2013 |series=The NASA History Series |year=2009 |orig-year=1979 |publisher=Scientific and Technical Information Branch, NASA |location=Washington, DC |isbn=978-0-486-46756-6 |oclc=227923959 |lccn=79001042 |id=NASA SP-4205 |ref=CITEREFBrooks_et_al.2009 |archive-date=October 20, 2015 |archive-url=https://web.archive.org/web/20151020095653/http://www.hq.nasa.gov/office/pao/History/SP-4205/cover.html |url-status=dead }}
* {{cite book |last=Burgess |first=Colin |author-link=Colin Burgess (author) |title=Moon Bound: Choosing and Preparing NASA's Lunar Astronauts |location=New York; London |publisher=Springer |year=2013 |series=Springer-Praxis books in space exploration |isbn=978-1-4614-3854-0 |oclc=905162781 }}
* {{cite book |last1=Cernan |first1=Eugene |author-link1=Eugene Cernan |first2=Don |last2=Davis |title=The Last Man on the Moon |year=1999 |publisher=St Martin's Griffin |location=New York |isbn=978-0-312-19906-7 |oclc=40200305 |url=https://archive.org/details/lastmanonmoonast00cern_0 }}
* {{cite book |last=Chaikin |first=Andrew |title=A Man on the Moon: The Voyages of the Apollo Astronauts |location=London |publisher=Penguin Books |year=1994 |isbn=978-0-14-024146-4 |oclc=895935578 |title-link=A Man on the Moon: The Voyages of the Apollo Astronauts}}
* {{cite book |last=Chaikin |first=Andrew |title=A Man on the Moon: The Voyages of the Apollo Astronauts |location=London |publisher=Penguin Books |orig-year=1994 |year=2007 |isbn=978-0-14-311235-8 |oclc=958200469 }}
* {{cite book |last=Collins |first=Michael |year=2001 |title=Carrying the Fire: An Astronaut's Journeys |location=New York |publisher=Cooper Square Press |isbn=978-0-8154-1028-7 |oclc=45755963 |title-link = Carrying the Fire: An Astronaut's Journeys}}
* {{cite journal |last=Cortright |first=Edgar M. |title=Apollo Expeditions to the Moon |journal=NASA Special Publication |year=1975 |volume=350 |id=NASA SP 350 |oclc=251694818 |bibcode=1975NASSP.350.....C}}
* {{cite book |last=Cunningham |first=Walter |author-link=Walter Cunningham |year=2010 |isbn=978-1-876963-24-8 |title=The All-American Boys |orig-year=1977 |location=New York |publisher=ipicturebooks |oclc=713908039 }}
* {{cite book |last1=Hacker |first1=Barton C. |last2=Grimwood |first2=James M. |title=On the Shoulders of Titans: A History of Project Gemini |url=http://history.nasa.gov/SP-4203.pdf |access-date=April 8, 2018 |series=NASA History Series |year=2010 |orig-year=1977 |publisher=NASA History Division, Office of Policy and Plans |location=Washington, DC |isbn=978-0-16-067157-9 |id=NASA SP-4203 |oclc=945144787 |archive-date=October 9, 2022 |archive-url=https://ghostarchive.org/archive/20221009/http://history.nasa.gov/SP-4203.pdf |url-status=dead }}
* {{cite book |last=Hansen |first=James R. |title=First Man: The Life of Neil A. Armstrong |location=New York |publisher=Simon & Schuster |year=2005 |isbn=978-0-7432-5631-5 |oclc=937302502 |title-link=First Man: The Life of Neil A. Armstrong}}
* {{cite book |last=Hansen |first=James R. |title=First Man: The Life of Neil A. Armstrong |location=New York |publisher=Simon & Schuster |year=2012 |isbn=978-1-4767-2781-3 |oclc=1029741947 }}
* {{cite book |last=Harland |first=David |title=Exploring the Moon: The Apollo Expeditions |location=London; New York |publisher=Springer |date=1999 |isbn=978-1-85233-099-6 |oclc=982158259 }}
* {{cite book |last=Jenkins |first=Dennis R. |date=June 2000 |title=Hypersonics Before the Shuttle: A Concise History of the X-15 Research Airplane |series=Monographs in Aerospace History |publisher=NASA |id=NASA SP-2000-4518 |location=Washington, DC |url=https://history.nasa.gov/monograph18.pdf |access-date=February 28, 2018 |oclc=421657636 }}
* {{cite journal |last=Johnson |first=Sandra L. |title=Red, White & Blue: U.S. Flag at Home on the Moon |url=https://houstonhistorymagazine.org/wp-content/uploads/2014/03/red-white-and-blue-US-flag.pdf |journal=Houston History Magazine |date=Fall 2008 |volume=6 |issue=1 |page=60 |access-date=March 17, 2014 }}
* {{cite book |last=Koestler-Grack |first=Rachel A. |title=Neil Armstrong |location=Pleasantville, New York |publisher=Gareth Stevens |date=2010 |isbn=978-1-4339-2147-6 |oclc=300982973 |url-access=registration |url=https://archive.org/details/neilarmstrong0000koes }}
* {{cite book |last=Kraft |first=Chris |title=Flight: My Life in Mission Control |publisher=Dutton |year=2001 |location=New York |isbn=978-0-525-94571-0 |oclc=49323520 |url=https://archive.org/details/flight00chri }}
* {{cite book |last=Kranz |first=Gene |author-link=Gene Kranz |title=Failure is not an Option: Mission Control From Mercury to Apollo 13 and Beyond |url=https://archive.org/details/isbn_9780743200790 |url-access=registration |location=Alexandria, Virginia |publisher=Simon & Schuster |year=2000 |isbn=978-1-4391-4881-5 |oclc=810544750 }}
* {{cite book |last1=Lovell |first1=Jim |author-link1=Jim Lovell |last2=Kluger |first2=Jeffrey |author-link2=Jeffrey Kluger |title=Apollo 13 |year=2000 |location=Boston |publisher=Houghton Mifflin |isbn=978-0-618-05665-1 |oclc=1011809615 }}
* {{cite book |author=Manned Spacecraft Center |title=Apollo 11 Mission Report |date=November 1969 |url=https://history.nasa.gov/alsj/a11/A11_MissionReport.pdf |archive-url=https://web.archive.org/web/20030616190156/http://history.nasa.gov/alsj/a11/A11_MissionReport.pdf |url-status=dead |archive-date=June 16, 2003 |access-date=February 28, 2018 |location=Houston |publisher=NASA |id=MSC 00171 |oclc=8444918 }}
* {{cite book |last=Nelson |first=Craig |title=Rocket Men: The Epic Story of the First Men on the Moon |url=https://archive.org/details/isbn_9780670021031 |url-access=registration |location=New York City |publisher=Viking |year=2009 |isbn=978-0-7195-6948-7 |oclc=699213335 }}
* {{cite book |last=Nickell |first=Duane S. |title=Guidebook for the Scientific Traveler: Visiting Astronomy and Space |location=New Brunswick, New Jersey |publisher=Rutgers University Press |year=2008 |isbn=978-0-8135-4374-1 |oclc=190785292 }}
* {{cite book |last=Orloff |first=Richard W. |title=Apollo by the Numbers: A Statistical Reference |series=NASA History Series |year=2000 |publisher=NASA History Division, Office of Policy and Plans |location=Washington, DC |isbn=978-0-16-050631-4 |oclc=829406439 |lccn=00061677 |id=NASA SP-2000-4029 |url=https://history.nasa.gov/SP-4029.pdf |access-date=March 4, 2018 }}
* {{cite book |last=Reichl |first=Eugen |title=Project Gemini |publisher=Schiffer |year=2016 |isbn=978-0-7643-5070-2 |location=Atglen, Pennsylvania}}
* {{cite book |last=Shapiro |first=Michael E. |title=Cable Television Prime Time Programming 1990–2010 |publisher=McFarland & Co |year=2012 |isbn=978-0-7864-7087-7 |oclc=878810736 |location=Jefferson, North Carolina }}
* {{cite book |last=Smith |first=Andrew |title=Moondust: In Search of the Men Who Fell to Earth |location=London |publisher=Bloomsbury |year=2005 |isbn=978-0-7475-6368-6 |oclc=728066122 }}
{{refend}}

== Further reading ==
{{external media| float = right| video1 = [https://www.c-span.org/video/?320051-1/after-words-jay-barbree ''After Words'' interview with Jay Barbree on ''Neil Armstrong: A Life of Flight'', July 19, 2014], [[C-SPAN]]}}
<!-- Books only! -->
{{refbegin}}
* {{cite book |last1=Barbree |first1=Jay | author-link = Jay Barbree |title=Neil Armstrong: A Life of Flight |location=New York |publisher=Thomas Dunne Books |year=2014 |isbn=978-1-250-04071-8 |oclc=900815422 |ref=none}}
* {{cite book |last1=French |first1=Francis |author-link1=Francis French (author) |last2=Burgess |first2=Colin |author-link2=Colin Burgess (author) |year=2010 |title=In the Shadow of the Moon | title-link= In the Shadow of the Moon (book) |location=Lincoln, Nebraska, and London |publisher=University of Nebraska Press |isbn=978-0-8032-2979-2 |oclc=1019883802 |ref=none}}
* {{cite book |last=Thompson |first=Milton O. |year=1992 |title=At the Edge of Space: The X-15 Flight Program |location=Washington, D.C. |publisher=Smithsonian Books |isbn=978-1-56098-107-7 |oclc=925195868 |url=https://archive.org/details/atedgeofspacex1500thom |ref=none}}
{{refend}}

== External links ==
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* [http://uc.edu/armstrong Neil Armstrong Commemorative Website] – [[University of Cincinnati]]
* [https://www.nytimes.com/topic/person/neil-armstrong Neil Armstrong collected news and commentary]. ''[[The New York Times]]''.
* {{Guardian topic | science/neil-armstrong}}
* {{C-SPAN|8521}}

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|portal1 = Biography
|portal2 = Spaceflight
|portal3 = Aviation
|portal4 = Solar System
|portal5 = Ohio
|portal6 = United States
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{{People who have traveled to the Moon}}
{{Congressional Space Medal of Honor}}
{{NASA Astronaut Group 2}}
{{Gemini program}}
{{North American X-15}}
{{U.S. Astronaut Hall of Fame}}

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[[Category:Neil Armstrong| ]]
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[[Category:Apollo 11|*Armstrong]]
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[[Category:Recipients of the Air Medal]]
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Latest revision as of 15:37, 2 December 2024

Neil Armstrong
Armstrong posing in his spacesuit
Armstrong in 1969
Born
Neil Alden Armstrong

(1930-08-05)August 5, 1930
DiedAugust 25, 2012(2012-08-25) (aged 82)
EducationPurdue University (BS)
University of Southern California (MS)
Spouses
Janet Shearon
(m. 1956; div. 1994)
Carol Knight
(m. 1994)
Children3
Awards
Space career
USAF / NASA astronaut
RankLieutenant, USN
Time in space
8d 14h 12m
Selection
Total EVAs
1
Total EVA time
2h 31m
Missions
Mission insignia
Gemini 8 logo Apollo 11 logo
Signature

Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut and aeronautical engineer who, in 1969, became the first person to walk on the Moon. He was also a naval aviator, test pilot, and university professor.

Armstrong was born and raised in Wapakoneta, Ohio. He entered Purdue University, studying aeronautical engineering, with the U.S. Navy paying his tuition under the Holloway Plan. He became a midshipman in 1949 and a naval aviator the following year. He saw action in the Korean War, flying the Grumman F9F Panther from the aircraft carrier USS Essex. After the war, he completed his bachelor's degree at Purdue and became a test pilot at the National Advisory Committee for Aeronautics (NACA) High-Speed Flight Station at Edwards Air Force Base in California. He was the project pilot on Century Series fighters and flew the North American X-15 seven times. He was also a participant in the U.S. Air Force's Man in Space Soonest and X-20 Dyna-Soar human spaceflight programs.

Armstrong joined the NASA Astronaut Corps in the second group, which was selected in 1962. He made his first spaceflight as command pilot of Gemini 8 in March 1966, becoming NASA's first civilian astronaut to fly in space. During this mission with pilot David Scott, he performed the first docking of two spacecraft; the mission was aborted after Armstrong used some of his re-entry control fuel to stabilize a dangerous roll caused by a stuck thruster. During training for Armstrong's second and last spaceflight as commander of Apollo 11, he had to eject from the Lunar Landing Research Vehicle moments before a crash.

On July 20, 1969, Armstrong and Apollo 11 Lunar Module (LM) pilot Buzz Aldrin became the first people to land on the Moon, and the next day they spent two and a half hours outside the Lunar Module Eagle spacecraft while Michael Collins remained in lunar orbit in the Apollo Command Module Columbia. When Armstrong first stepped onto the lunar surface, he famously said: "That's one small step for [a] man, one giant leap for mankind."[1][2][3][4] It was broadcast live to an estimated 530 million viewers worldwide. Apollo 11 was a major U.S. victory in the Space Race, by fulfilling a national goal proposed in 1961 by President John F. Kennedy "of landing a man on the Moon and returning him safely to the Earth" before the end of the decade. Along with Collins and Aldrin, Armstrong was awarded the Presidential Medal of Freedom by President Richard Nixon and received the 1969 Collier Trophy. President Jimmy Carter presented him with the Congressional Space Medal of Honor in 1978, he was inducted into the National Aviation Hall of Fame in 1979, and with his former crewmates received the Congressional Gold Medal in 2009.

After he resigned from NASA in 1971, Armstrong taught in the Department of Aerospace Engineering at the University of Cincinnati until 1979. He served on the Apollo 13 accident investigation and on the Rogers Commission, which investigated the Space Shuttle Challenger disaster. In 2012, Armstrong died because of complications resulting from coronary bypass surgery, at the age of 82.

Early life and education

Armstrong was born near Wapakoneta, Ohio,[5] on August 5, 1930, the son of Viola Louise (née Engel) and Stephen Koenig Armstrong. He was of German, English, Scots-Irish, and Scottish descent.[6][7] He is a descendant of Clan Armstrong.[8] He had a younger sister, June, and a younger brother, Dean. His father was an auditor for the Ohio state government,[9] and the family moved around the state repeatedly, living in 16 towns over the next 14 years.[10] Armstrong's love for flying grew during this time, having started at the age of two when his father took him to the Cleveland Air Races. When he was five or six, he experienced his first airplane flight in Warren, Ohio, when he and his father took a ride in a Ford Trimotor (also known as the "Tin Goose").[11][12]

The family's last move was in 1944 and took them back to Wapakoneta, where Armstrong attended Blume High School and took flying lessons at the Wapakoneta airfield.[5] He earned a student flight certificate on his 16th birthday, then soloed in August, all before he had a driver's license.[13] He was an active Boy Scout and earned the rank of Eagle Scout.[14] As an adult, he was recognized by the Scouts with their Distinguished Eagle Scout Award and Silver Buffalo Award.[15][16] While flying toward the Moon on July 18, 1969, he sent his regards to attendees at the National Scout jamboree in Idaho.[17] Among the few personal items that he carried with him to the Moon and back was a World Scout Badge.[18]

At age 17, in 1947, Armstrong began studying aeronautical engineering at Purdue University in West Lafayette, Indiana; he was the second person in his family to attend college. Armstrong was also accepted to the Massachusetts Institute of Technology (MIT),[19] but he resolved to go to Purdue after watching a football game between the Purdue Boilermakers and the Ohio State Buckeyes at the Ohio Stadium in 1945 in which quarterback Bob DeMoss led the Boilermakers to a sound victory over the highly regarded Buckeyes.[20] An uncle who attended MIT had also advised him that he could receive a good education without going all the way to Cambridge, Massachusetts. His college tuition was paid for under the Holloway Plan. Successful applicants committed to two years of study, followed by two years of flight training and one year of service as an aviator in the U.S. Navy, then completion of the final two years of their bachelor's degree.[19] Armstrong did not take courses in naval science, nor did he join the Naval Reserve Officers Training Corps.[21]

A black-and-white image of a light-skinned man in his early 20s. He is looking off to his right. He has mid-colored hair parted to the right. He wears a light-colored military uniform with an eagle badge on the left chest. His epaulettes are dark and have a light bar and star. He has a white shirt and a dark necktie.
Ensign Neil Armstrong on May 23, 1952

Armstrong's call-up from the Navy arrived on January 26, 1949, requiring him to report to Naval Air Station Pensacola in Florida for flight training with class 5-49. After passing the medical examinations, he became a midshipman on February 24, 1949.[22] Flight training was conducted in a North American SNJ trainer, in which he soloed on September 9, 1949.[23] On March 2, 1950, he made his first aircraft carrier landing on USS Cabot, an achievement he considered comparable to his first solo flight.[23] He was then sent to Naval Air Station Corpus Christi in Texas for training on the Grumman F8F Bearcat, culminating in a carrier landing on USS Wright. On August 16, 1950, Armstrong was informed by letter that he was a fully qualified naval aviator. His mother and sister attended his graduation ceremony on August 23, 1950.[24]

Armstrong was assigned to Fleet Aircraft Service Squadron 7 (FASRON 7) at NAS San Diego (now known as NAS North Island). On November 27, 1950, he was assigned to VF-51, an all-jet squadron, becoming its youngest officer, and made his first flight in a jet, a Grumman F9F Panther, on January 5, 1951. He was promoted to ensign on June 5, 1951, and made his first jet carrier landing on USS Essex two days later. On June 28, 1951, Essex had set sail for Korea, with VF-51 aboard to act as ground-attack aircraft. VF-51 flew ahead to Naval Air Station Barbers Point in Hawaii, where it conducted fighter-bomber training before rejoining the ship at the end of July.[25]

On August 29, 1951, Armstrong saw action in the Korean War as an escort for a photo reconnaissance plane over Songjin.[26] Five days later, on September 3, he flew armed reconnaissance over the primary transportation and storage facilities south of the village of Majon-ni, west of Wonsan. According to Armstrong, he was making a low bombing run at 350 mph (560 km/h) when 6 feet (1.8 m) of his wing was torn off after it collided with a cable that was strung across the hills as a booby trap. He was flying 500 feet (150 m) above the ground when he hit it. While there was heavy anti-aircraft fire in the area, none hit Armstrong's aircraft.[27] An initial report to the commanding officer of Essex said that Armstrong's F9F Panther was hit by anti-aircraft fire. The report indicated he was trying to regain control and collided with a pole, which sliced off 2 feet (0.61 m) of the Panther's right wing. Further perversions of the story by different authors added that he was only 20 feet (6.1 m) from the ground and that 3 feet (0.91 m) of his wing was sheared off.[28]

Two dark-blue-painted single-seat military jets flying from left to right in echelon. They wear the mark of the U.S. military on the nose, and a number. The nearer plane is 107 and the further is 116. On the fin is the letter 'S' and just in front the word NAVY. The planes have wingtip drop tanks and bubble canopies.
F9F-2 Panthers over Korea, with Armstrong piloting S-116 (left)

Armstrong flew the plane back to friendly territory, but because of the loss of the aileron, ejection was his only safe option. He intended to eject over water and await rescue by Navy helicopters, but his parachute was blown back over land. A jeep driven by a roommate from flight school picked him up; it is unknown what happened to the wreckage of his aircraft, F9F-2 BuNo 125122.[29]

In all, Armstrong flew 78 missions over Korea for a total of 121 hours in the air, a third of them in January 1952, with the final mission on March 5, 1952. Of 492 U.S. Navy personnel killed in the Korean War, 27 of them were from Essex on this war cruise. Armstrong received the Air Medal for 20 combat missions, two gold stars for the next 40, the Korean Service Medal and Engagement Star, the National Defense Service Medal, and the United Nations Korea Medal.[30]

Armstrong's regular commission was terminated on February 25, 1952, and he became an ensign in the United States Navy Reserve. On completion of his combat tour with Essex, he was assigned to a transport squadron, VR-32, in May 1952. He was released from active duty on August 23, 1952, but remained in the reserve, and was promoted to lieutenant (junior grade) on May 9, 1953.[31] As a reservist, he continued to fly, first with VF-724 at Naval Air Station Glenview in Illinois, and then, after moving to California, with VF-773 at Naval Air Station Los Alamitos.[32] He remained in the reserve for eight years before resigning his commission on October 21, 1960.[31]

College years

After his service with the Navy, Armstrong returned to Purdue. His previously earned good but not outstanding grades now improved, lifting his final Grade Point Average (GPA) to a respectable but not outstanding 4.8 out of 6.0. He pledged the Phi Delta Theta fraternity, and lived in its fraternity house. He wrote and co-directed two musicals as part of the all-student revue. The first was a version of Snow White and the Seven Dwarfs, co-directed with his girlfriend Joanne Alford from the Alpha Chi Omega sorority, with songs from the 1937 Walt Disney film, including "Someday My Prince Will Come"; the second was titled The Land of Egelloc ("college" spelled backward), with music from Gilbert and Sullivan but new lyrics.

Armstrong was chairman of the Purdue Aero Flying Club, and flew the club's aircraft, an Aeronca and a couple of Pipers, which were kept at nearby Aretz Airport in Lafayette, Indiana. Flying the Aeronca to Wapakoneta in 1954, he damaged it in a rough landing in a farmer's field, and it had to be hauled back to Lafayette on a trailer.[33] He was a baritone player in the Purdue All-American Marching Band.[34] Ten years later he was made an honorary member of Kappa Kappa Psi national band honorary fraternity.[35] Armstrong graduated with a Bachelor of Science degree in Aeronautical Engineering in January 1955.[32] In 1970, he completed his Master of Science degree in Aerospace Engineering at the University of Southern California (USC).[36] He would eventually be awarded honorary doctorates by several universities.[37]

Armstrong met Janet Elizabeth Shearon, who was majoring in home economics, at a party hosted by Alpha Chi Omega.[38] According to the couple, there was no real courtship, and neither could remember the exact circumstances of their engagement. They were married on January 28, 1956, at the Congregational Church in Wilmette, Illinois. When he moved to Edwards Air Force Base, he lived in the bachelor quarters of the base, while Janet lived in the Westwood district of Los Angeles. After one semester, they moved into a house in Antelope Valley, near Edwards AFB. Janet did not finish her degree, a fact she regretted later in life. The couple had three children.[39] In June 1961, their daughter Karen was diagnosed with diffuse intrinsic pontine glioma, a malignant tumor of the middle part of her brain stem.[40] X-ray treatment slowed its growth, but her health deteriorated to the point where she could no longer walk or talk. She died of pneumonia, related to her weakened health, on January 28, 1962, aged two.[41]

Test pilot

Following his graduation from Purdue, Armstrong became an experimental research test pilot. He applied at the National Advisory Committee for Aeronautics (NACA) High-Speed Flight Station at Edwards Air Force Base.[42] NACA had no open positions, and forwarded his application to the Lewis Flight Propulsion Laboratory in Cleveland, where Armstrong made his first test flight on March 1, 1955.[42] Armstrong's stint at Cleveland lasted only a couple of months before a position at the High-Speed Flight Station became available, and he reported for work there on July 11, 1955.[43]

A black-and-white photo of a young man with light skin and pale irises. His mid-colored hair is cut short. He is looking at the camera. He is wearing a barleycorn sport coat, a white shirt and a dark necktie.
Armstrong, 26, as a test pilot at the NACA High-Speed Flight Station at Edwards AFB, California

On his first day, Armstrong was tasked with piloting chase planes during releases of experimental aircraft from modified bombers. He also flew the modified bombers, and on one of these missions had his first flight incident at Edwards. On March 22, 1956, he was in a Boeing B-29 Superfortress,[44] which was to air-drop a Douglas D-558-2 Skyrocket. He sat in the right-hand co-pilot seat while pilot in command, Stan Butchart sat in the left-hand pilot seat flying the B-29.[45]

As they climbed to 30,000 feet (9 km), the number-four engine stopped and the propeller began windmilling (rotating freely) in the airstream. Hitting the switch that would stop the propeller's spinning, Butchart watched it slow, then resume spinning even faster than the others; if it spun too fast, it would break apart. Their aircraft needed to hold an airspeed of 210 mph (338 km/h) to launch its Skyrocket payload, and the B-29 could not land with the Skyrocket attached to its belly. Armstrong and Butchart brought the aircraft into a nose-down attitude to increase speed, then launched the Skyrocket. At the instant of launch, the number-four engine propeller disintegrated. Pieces of it damaged the number-three engine and hit the number-two engine. Butchart and Armstrong were forced to shut down the damaged number-three engine, along with the number-one engine, because of the torque it created. They made a slow, circling descent from 30,000 ft (9 km) using only the number-two engine, and landed safely.[46]

Armstrong served as project pilot on Century Series fighters, including the North American F-100 Super Sabre A and C variants, the McDonnell F-101 Voodoo, the Lockheed F-104 Starfighter, the Republic F-105 Thunderchief and the Convair F-106 Delta Dart. He also flew the Douglas DC-3, Lockheed T-33 Shooting Star, North American F-86 Sabre, McDonnell Douglas F-4 Phantom II, Douglas F5D-1 Skylancer, Boeing B-29 Superfortress, Boeing B-47 Stratojet and Boeing KC-135 Stratotanker, and was one of eight elite pilots involved in the Parasev paraglider research vehicle program.[47] Over his career, he flew more than 200 different models of aircraft.[36] His first flight in a rocket-powered aircraft was on August 15, 1957, in the Bell X-1B, to an altitude of 11.4 miles (18.3 km). On landing, the poorly designed nose landing gear failed, as had happened on about a dozen previous flights of the Bell X-1B. He flew the North American X-15 seven times,[48] including the first flight with the Q-ball system, the first flight of the number 3 X-15 airframe, and the first flight of the MH-96 adaptive flight control system.[49][50] He became an employee of the National Aeronautics and Space Administration (NASA) when it was established on October 1, 1958, absorbing NACA.[51]

Armstrong was involved in several incidents that went down in Edwards folklore or were chronicled in the memoirs of colleagues. During his sixth X-15 flight on April 20, 1962, Armstrong was testing the MH-96 control system when he flew to a height of over 207,000 feet (63 km) (the highest he flew before Gemini 8). He held up the aircraft nose during its descent to demonstrate the MH-96's g-limiting performance, and the X-15 ballooned back up to around 140,000 feet (43 km). He flew past the landing field at Mach 3 at over 100,000 feet (30 km) in altitude, and ended up 40 miles (64 km) south of Edwards. After sufficient descent, he turned back toward the landing area, and landed. It was the longest X-15 flight in both flight time and length of the ground track.[52][53]

A black-and-white photo of Armstrong, with very short hair. He is smiling and is wearing a pressure suit and tall lace-up boots. Under his left arm he holds a bulky pressure helmet. He has black gloves on, and his right-hand rests on the nose of a dark-painted X-15 rocket plane with its canopy open. Armstrong and the plane are standing on a desert crust, and the plane's skids have left tracks in it.
Armstrong and X-15-1 after a research flight in 1960

Fellow astronaut Michael Collins wrote that of the X-15 pilots Armstrong "had been considered one of the weaker stick-and-rudder men, but the very best when it came to understanding the machine's design and how it operated".[54] Many of the test pilots at Edwards praised Armstrong's engineering ability. Milt Thompson said he was "the most technically capable of the early X-15 pilots". Bill Dana said Armstrong "had a mind that absorbed things like a sponge". Those who flew for the Air Force tended to have a different opinion, especially people like Chuck Yeager and Pete Knight, who did not have engineering degrees. Knight said that pilot-engineers flew in a way that was "more mechanical than it is flying", and gave this as the reason why some pilot-engineers got into trouble: Their flying skills did not come naturally.[55] Armstrong made seven flights in the X-15 between November 30, 1960, and July 26, 1962.[56] He reached a top speed of Mach 5.74 (3,989 mph, 6,420 km/h) in the X-15-1, and left the Flight Research Center with a total of 2,400 flying hours.[57]

On April 24, 1962, Armstrong flew for the only time with Yeager. Their job, flying a T-33, was to evaluate Smith Ranch Dry Lake in Nevada for use as an emergency landing site for the X-15. In his autobiography, Yeager wrote that he knew the lake bed was unsuitable for landings after recent rains, but Armstrong insisted on flying out anyway. As they attempted a touch-and-go, the wheels became stuck and they had to wait for rescue. As Armstrong told the story, Yeager never tried to talk him out of it and they made a first successful landing on the east side of the lake. Then Yeager told him to try again, this time a bit slower. On the second landing, they became stuck, provoking Yeager to fits of laughter.[58]

On May 21, 1962, Armstrong was involved in the "Nellis Affair". He was sent in an F-104 to inspect Delamar Dry Lake in southern Nevada, again for emergency landings. He misjudged his altitude and did not realize that the landing gear had not fully extended. As he touched down, the landing gear began to retract; Armstrong applied full power to abort the landing, but the ventral fin and landing gear door struck the ground, damaging the radio and releasing hydraulic fluid. Without radio communication, Armstrong flew south to Nellis Air Force Base, past the control tower, and waggled his wings, the signal for a no-radio approach. The loss of hydraulic fluid caused the tailhook to release, and upon landing, he caught the arresting wire attached to an anchor chain, and dragged the chain along the runway.[59]

It took thirty minutes to clear the runway and rig another arresting cable. Armstrong telephoned Edwards and asked for someone to collect him. Milt Thompson was sent in an F-104B, the only two-seater available, but a plane Thompson had never flown. With great difficulty, Thompson made it to Nellis, where a strong crosswind caused a hard landing and the left main tire suffered a blowout. The runway was again closed to clear it, and Bill Dana was sent to Nellis in a T-33, but he almost landed long. The Nellis base operations office then decided that to avoid any further problems, it would be best to find the three NASA pilots ground transport back to Edwards.[59]

Astronaut career

Armstrong standing up, wearing an early space suit. It is highly reflective silver in appearance. He is wearing the helmet, which is white, with the visor raised. A thick dark hose is connected to one of the two ports on the front abdomen of the suit.
Armstrong in an early Gemini space suit

In June 1958, Armstrong was selected for the U.S. Air Force's Man in Space Soonest program, but the Advanced Research Projects Agency (ARPA) canceled its funding on August 1, 1958, and on November 5, 1958, it was superseded by Project Mercury, a civilian project run by NASA. As a NASA civilian test pilot, Armstrong was ineligible to become one of its astronauts at this time, as selection was restricted to military test pilots.[60][61] In November 1960, he was chosen as part of the pilot consultant group for the X-20 Dyna-Soar, a military space plane under development by Boeing for the U.S. Air Force, and on March 15, 1962, he was selected by the U.S. Air Force as one of seven pilot-engineers who would fly the X-20 when it got off the design board.[62][63]

In April 1962, NASA sought applications for the second group of NASA astronauts for Project Gemini, a proposed two-man spacecraft. This time, selection was open to qualified civilian test pilots.[64] Armstrong visited the Seattle World's Fair in May 1962 and attended a conference there on space exploration that was co-sponsored by NASA. After he returned from Seattle on June 4, he applied to become an astronaut. His application arrived about a week past the June 1, 1962, deadline, but Dick Day, a flight simulator expert with whom Armstrong had worked closely at Edwards, saw the late arrival of the application and slipped it into the pile before anyone noticed.[65] At Brooks Air Force Base at the end of June, Armstrong underwent a medical exam that many of the applicants described as painful and at times seemingly pointless.[66]

NASA's Director of Flight Crew Operations, Deke Slayton, called Armstrong on September 13, 1962, and asked whether he would be interested in joining the NASA Astronaut Corps as part of what the press dubbed "the New Nine"; without hesitation, Armstrong said yes. The selections were kept secret until three days later, although newspaper reports had circulated since earlier that year that he would be selected as the "first civilian astronaut".[67] Armstrong was one of two civilian pilots selected for this group;[68] the other was Elliot See, another former naval aviator.[69] NASA selected the second group that, compared with the Mercury Seven astronauts, were younger,[66] and had more impressive academic credentials.[70] Collins wrote that Armstrong was by far the most experienced test pilot in the Astronaut Corps.[54]

Gemini program

Gemini 5

On February 8, 1965, Armstrong and Elliot See were picked as the backup crew for Gemini 5, with Armstrong as commander, supporting the prime crew of Gordon Cooper and Pete Conrad.[71] The mission's purpose was to practice space rendezvous and to develop procedures and equipment for a seven-day flight, all of which would be required for a mission to the Moon. With two other flights (Gemini 3 and Gemini 4) in preparation, six crews were competing for simulator time, so Gemini 5 was postponed. It finally lifted off on August 21.[72] Armstrong and See watched the launch at Cape Kennedy, then flew to the Manned Spacecraft Center (MSC) in Houston.[73] The mission was generally successful, despite a problem with the fuel cells that prevented a rendezvous. Cooper and Conrad practiced a "phantom rendezvous", carrying out the maneuver without a target.[74]

Gemini 8

Armstrong, with short hair, partially reclining on a beige chair. He looks very serious. He is wearing a white space suit without a helmet or gloves. It has the U.S. flag on the left shoulder. Two hoses are attached. A technician dressed all in white is bending over him. A dark-haired, darkly dressed man has his back to us. He may be talking to Armstrong.
Armstrong, 35, suiting up for Gemini 8 in March 1966

The crews for Gemini 8 were assigned on September 20, 1965. Under the normal rotation system, the backup crew for one mission became the prime crew for the third mission after, but Slayton designated David Scott as the pilot of Gemini 8.[75][76] Scott was the first member of the third group of astronauts, who was selected on October 18, 1963, to receive a prime crew assignment.[77] See was designated to command Gemini 9. Henceforth, each Gemini mission was commanded by a member of Armstrong's group, with a member of Scott's group as the pilot. Conrad would be Armstrong's backup this time, and Richard F. Gordon Jr. his pilot.[75][76] Armstrong became the first American civilian in space. (Valentina Tereshkova of the Soviet Union had become the first civilian—and first woman—nearly three years earlier aboard Vostok 6 when it launched on June 16, 1963.[78]) Armstrong would also be the last of his group to fly in space, as See died in a T-38 crash on February 28, 1966, that also took the life of crewmate Charles Bassett. They were replaced by the backup crew of Tom Stafford and Gene Cernan, while Jim Lovell and Buzz Aldrin moved up from the backup crew of Gemini 10 to become the backup for Gemini 9,[79] and would eventually fly Gemini 12.[80]

Gemini 8 launched on March 16, 1966. It was the most complex mission yet, with a rendezvous and docking with an uncrewed Agena target vehicle, and the planned second American spacewalk (EVA) by Scott. The mission was planned to last 75 hours and 55 orbits. After the Agena lifted off at 10:00:00 EST,[81] the Titan II rocket carrying Armstrong and Scott ignited at 11:41:02 EST, putting them into an orbit from which they chased the Agena.[82] They achieved the first-ever docking between two spacecraft.[83] Contact with the crew was intermittent due to the lack of tracking stations covering their entire orbits. While out of contact with the ground, the docked spacecraft began to roll, and Armstrong attempted to correct this with the Gemini's Orbit Attitude and Maneuvering System (OAMS). Following the earlier advice of Mission Control, they undocked, but the roll increased dramatically until they were turning about once per second, indicating a problem with Gemini's attitude control. Armstrong engaged the Reentry Control System (RCS) and turned off the OAMS. Mission rules dictated that once this system was turned on, the spacecraft had to reenter at the next possible opportunity. It was later thought that damaged wiring caused one of the thrusters to stick in the on position.[84]

A dark gray Gemini capsule floats horizontally in blue water. It is supported by a yellow flotation collar. The hatches are open and the astronauts are visible sitting in their places wearing sunglasses. They are being assisted by three recovery crew in dark gray wetsuits.
Recovery of Gemini 8 from the western Pacific Ocean; Armstrong sitting to the right

A few people in the Astronaut Office, including Walter Cunningham, felt that Armstrong and Scott "had botched their first mission".[85] There was speculation that Armstrong could have salvaged the mission if he had turned on only one of the two RCS rings, saving the other for mission objectives. These criticisms were unfounded; no malfunction procedures had been written, and it was possible to turn on only both RCS rings, not one or the other.[86] Gene Kranz wrote, "The crew reacted as they were trained, and they reacted wrong because we trained them wrong." The mission planners and controllers had failed to realize that when two spacecraft were docked, they must be considered one spacecraft. Kranz considered this the mission's most important lesson.[87] Armstrong was depressed that the mission was cut short,[88] canceling most mission objectives and robbing Scott of his EVA. The Agena was later reused as a docking target by Gemini 10.[89] Armstrong and Scott received the NASA Exceptional Service Medal,[90][91] and the Air Force awarded Scott the Distinguished Flying Cross as well.[92] Scott was promoted to lieutenant colonel, and Armstrong received a $678 raise in pay to $21,653 a year (equivalent to $203,338 in 2023), making him NASA's highest-paid astronaut.[88]

Gemini 11

In Armstrong's final assignment in the Gemini program, he was the back-up Command Pilot for Gemini 11. Having trained for two flights, Armstrong was quite knowledgeable about the systems and took on a teaching role for the rookie backup pilot, William Anders.[93] The launch was on September 12, 1966,[94] with Conrad and Gordon on board, who successfully completed the mission objectives, while Armstrong served as a capsule communicator (CAPCOM).[95]

Following the flight, President Lyndon B. Johnson asked Armstrong and his wife to take part in a 24-day goodwill tour of South America.[96] Also on the tour, which took in 11 countries and 14 major cities, were Dick Gordon, George Low, their wives, and other government officials. In Paraguay, Armstrong greeted dignitaries in their local language, Guarani; in Brazil he talked about the exploits of the Brazilian-born aviation pioneer Alberto Santos-Dumont.[97]

Apollo program

On January 27, 1967—the day of the Apollo 1 fire—Armstrong was in Washington, D.C., with Cooper, Gordon, Lovell and Scott Carpenter for the signing of the United Nations Outer Space Treaty. The astronauts chatted with the assembled dignitaries until 18:45, when Carpenter went to the airport, and the others returned to the Georgetown Inn, where they each found messages to phone the MSC. During these calls, they learned of the deaths of Gus Grissom, Ed White and Roger Chaffee in the fire. Armstrong and the group spent the rest of the night drinking scotch and discussing what had happened.[98]

On April 5, 1967, the same day the Apollo 1 investigation released its final report, Armstrong and 17 other astronauts gathered for a meeting with Slayton. The first thing Slayton said was, "The guys who are going to fly the first lunar missions are the guys in this room."[99] According to Cernan, only Armstrong showed no reaction to the statement. To Armstrong it came as no surprise—the room was full of veterans of Project Gemini, the only people who could fly the lunar missions. Slayton talked about the planned missions and named Armstrong to the backup crew for Apollo 9, which at that stage was planned as a medium Earth orbit test of the combined lunar module and command and service module.[100]

The crew was officially assigned on November 20, 1967.[101] For crewmates, Armstrong was assigned Lovell and Aldrin, from Gemini 12. After design and manufacturing delays of the lunar module (LM), Apollo 8 and 9 swapped prime and backup crews. Based on the normal crew rotation, Armstrong would command Apollo 11,[100] with one change: Collins on the Apollo 8 crew began experiencing trouble with his legs. Doctors diagnosed the problem as a bony growth between his fifth and sixth vertebrae, requiring surgery.[102] Lovell took his place on the Apollo 8 crew, and, when Collins recovered, he joined Armstrong's crew.[103]

An indistinct photo of a smoke trail rising from an area of orange fire in a recently harvested field. A white and orange parachute is recovering a human figure above and to the right of the fire.
Armstrong descends to the ground on a parachute after ejecting from Lunar Landing Research Vehicle 1.

To give the astronauts practice piloting the LM on its descent, NASA commissioned Bell Aircraft to build two Lunar Landing Research Vehicles (LLRV), later augmented with three Lunar Landing Training Vehicles (LLTV). Nicknamed the "Flying Bedsteads", they simulated the Moon's one-sixth gravity using a turbofan engine to support five-sixths of the craft's weight. On May 6, 1968, 100 feet (30 m) above the ground, Armstrong's controls started to degrade and the LLRV began rolling.[104] He ejected safely before the vehicle struck the ground and burst into flames. Later analysis suggested that if he had ejected half a second later, his parachute would not have opened in time. His only injury was from biting his tongue. The LLRV was completely destroyed.[105] Even though he was nearly killed, Armstrong maintained that without the LLRV and LLTV, the lunar landings would not have been successful, as they gave commanders essential experience in piloting the lunar landing craft.[106]

In addition to the LLRV training, NASA began lunar landing simulator training after Apollo 10 was completed. Aldrin and Armstrong trained for a variety of scenarios that could develop during a real lunar landing.[107] They also received briefings from geologists at NASA.[108]

Apollo 11

Three astronauts in white space suits. They are holding their helmets. All are light-skinned. Armstrong is smiling widely and wears his hair parted to the right. Collins has dark hair and looks the most serious. Aldrin's hair is very short. Behind them is a large photo of the Moon.
The Apollo 11 crew: Armstrong, Michael Collins, and Buzz Aldrin.

After Armstrong served as backup commander for Apollo 8, Slayton offered him the post of commander of Apollo 11 on December 23, 1968, as Apollo 8 orbited the Moon.[109] According to Armstrong's 2005 biography, Slayton told him that although the planned crew was Commander Armstrong, Lunar Module Pilot Buzz Aldrin, and Command Module Pilot Michael Collins, he was offering Armstrong the chance to replace Aldrin with Jim Lovell. After thinking it over for a day, Armstrong told Slayton he would stick with Aldrin, as he had no difficulty working with him and thought Lovell deserved his own command. Replacing Aldrin with Lovell would have made Lovell the lunar module pilot, unofficially the lowest ranked member, and Armstrong could not justify placing Lovell, the commander of Gemini 12, in the number 3 position of the crew.[110] The crew of Apollo 11 was assigned on January 9, 1969, as Armstrong, Collins, and Aldrin, with Lovell, Anders, and Fred Haise as the backup crew.[111]

According to Chris Kraft, a March 1969 meeting among Slayton, George Low, Bob Gilruth, and Kraft determined that Armstrong would be the first person on the Moon, in part because NASA management saw him as a person who did not have a large ego. A press conference on April 14, 1969, gave the design of the LM cabin as the reason for Armstrong's being first; the hatch opened inwards and to the right, making it difficult for the LM pilot, on the right-hand side, to exit first. At the time of their meeting, the four men did not know about the hatch consideration. The first knowledge of the meeting outside the small group came when Kraft wrote his book.[112][113] Methods of circumventing this difficulty existed, but it is not known if these were considered at the time. Slayton added, "Secondly, just on a pure protocol basis, I figured the commander ought to be the first guy out ... I changed it as soon as I found they had the time line that showed that. Bob Gilruth approved my decision."[114]

Voyage to the Moon

A Saturn V rocket launched Apollo 11 from Launch Complex 39A at the Kennedy Space Center on July 16, 1969, at 13:32:00 UTC (09:32:00 EDT local time).[115] Armstrong's wife Janet and two sons watched from a yacht moored on the Banana River.[116] During the launch, Armstrong's heart rate peaked at 110 beats per minute.[117] He found the first stage the loudest, much noisier than the Gemini 8 Titan II launch. The Apollo command module was relatively roomy compared with the Gemini spacecraft. None of the Apollo 11 crew suffered space sickness, as some members of previous crews had. Armstrong was especially glad about this, as he had been prone to motion sickness as a child and could experience nausea after long periods of aerobatics.[118]

Armstrong smiling in his space suit with the helmet off. He wears a headset and his eyes look slightly watery.
Armstrong in the lunar module after the completion of the EVA

Apollo 11's objective was to land safely on the Moon, rather than to touch down at a precise location. Three minutes into the lunar descent, Armstrong noted that craters were passing about two seconds too early, which meant the Lunar Module Eagle would probably touch down several miles (kilometres) beyond the planned landing zone.[119] As the Eagle's landing radar acquired the surface, several computer error alarms sounded. The first was a code 1202 alarm, and even with their extensive training, neither Armstrong nor Aldrin knew what this code meant. They promptly received word from CAPCOM Charles Duke in Houston that the alarms were not a concern; the 1202 and 1201 alarms were caused by executive overflows in the lunar module guidance computer. In 2007, Aldrin said the overflows were caused by his own counter-checklist choice of leaving the docking radar on during the landing process, causing the computer to process unnecessary radar data. When it did not have enough time to execute all tasks, the computer dropped the lower-priority ones, triggering the alarms. Aldrin said he decided to leave the radar on in case an abort was necessary when re-docking with the Apollo command module; he did not realize it would cause the processing overflows.[120]

Armstrong lands the Lunar Module Eagle on the Moon, July 20, 1969.

When Armstrong noticed they were heading toward a landing area that seemed unsafe, he took manual control of the LM and attempted to find a safer area. This took longer than expected, and longer than most simulations had taken.[121] For this reason, Mission Control was concerned that the LM was running low on fuel.[122] On landing, Aldrin and Armstrong believed they had 40 seconds of fuel left, including the 20 seconds' worth which had to be saved in the event of an abort.[123] During training, Armstrong had, on several occasions, landed with fewer than 15 seconds of fuel; he was also confident the LM could survive a fall of up to 50 feet (15 m). Post-mission analysis showed that at touchdown there were 45 to 50 seconds of propellant burn time left.[124]

The landing on the surface of the Moon occurred several seconds after 20:17:40 UTC on July 20, 1969.[125] One of three 67-inch (170 cm) probes attached to three of the LM's four legs made contact with the surface, a panel light in the LM illuminated, and Aldrin called out, "Contact light." Armstrong shut the engine off and said, "Shutdown." As the LM settled onto the surface, Aldrin said, "Okay, engine stop"; then they both called out some post-landing checklist items. After a 10-second pause, Duke acknowledged the landing with, "We copy you down, Eagle." Armstrong confirmed the landing to Mission Control and the world with the words, "Houston, Tranquility Base here. The Eagle has landed." Aldrin and Armstrong celebrated with a brisk handshake and pat on the back. They then returned to the checklist of contingency tasks, should an emergency liftoff become necessary.[126][127][128] After Armstrong confirmed touch down, Duke re-acknowledged, adding a comment about the flight crew's relief: "Roger, Tranquility. We copy you on the ground. You got a bunch of guys about to turn blue. We're breathing again. Thanks a lot."[123] During the landing, Armstrong's heart rate ranged from 100 to 150 beats per minute.[129]

First Moon walk

Armstrong describes the lunar surface.

The flight plan called for a crew rest period before leaving the module, but Armstrong asked for this to be moved to earlier in the evening, Houston time. When he and Aldrin were ready to go outside, Eagle was depressurized, the hatch was opened, and Armstrong made his way down the ladder.[130] At the bottom of the ladder, while standing on a Lunar Module landing pad, Armstrong said, "I'm going to step off the LM now". He turned and set his left boot on the lunar surface at 02:56 UTC July 21, 1969,[131] then said, "That's one small step for [a] man, one giant leap for mankind."[132] The exact time of Armstrong's first step on the Moon is unclear.[133]

Armstrong prepared his famous epigram on his own.[134] In a post-flight press conference, he said that he chose the words "just prior to leaving the LM."[135] In a 1983 interview in Esquire magazine, he explained to George Plimpton: "I always knew there was a good chance of being able to return to Earth, but I thought the chances of a successful touch down on the moon surface were about even money—fifty–fifty ... Most people don't realize how difficult the mission was. So it didn't seem to me there was much point in thinking of something to say if we'd have to abort landing."[134] In 2012, his brother Dean Armstrong said that Neil showed him a draft of the line months before the launch.[136] Historian Andrew Chaikin, who interviewed Armstrong in 1988 for his book A Man on the Moon, disputed that Armstrong claimed to have conceived the line during the mission.[137]

Recordings of Armstrong's transmission do not provide evidence for the indefinite article "a" before "man", though NASA and Armstrong insisted for years that static obscured it. Armstrong stated he would never make such a mistake, but after repeated listenings to recordings, he eventually conceded he must have dropped the "a".[132] He later said he "would hope that history would grant me leeway for dropping the syllable and understand that it was certainly intended, even if it was not said—although it might actually have been".[138] There have since been claims and counter-claims about whether acoustic analysis of the recording reveals the presence of the missing "a";[132][139] Peter Shann Ford, an Australian computer programmer, conducted a digital audio analysis and claims that Armstrong did say "a man", but the "a" was inaudible due to the limitations of communications technology of the time.[132][140][141] Ford and James R. Hansen, Armstrong's authorized biographer, presented these findings to Armstrong and NASA representatives, who conducted their own analysis.[142] Armstrong found Ford's analysis "persuasive."[143][144] Linguists David Beaver and Mark Liberman wrote of their skepticism of Ford's claims on the blog Language Log.[145] A 2016 peer-reviewed study again concluded Armstrong had included the article.[146] NASA's transcript continues to show the "a" in parentheses.[147]

When Armstrong made his proclamation, Voice of America was rebroadcast live by the BBC and many other stations worldwide. An estimated 530 million people viewed the event,[148] 20 percent out of a world population of approximately 3.6 billion.[149][150] 

Q: Did you misspeak?

A: There isn't any way of knowing.

Q: Several sources say you did.

A: I mean, there isn't any way of my knowing. When I listen to the tape, I can't hear the 'a', but that doesn't mean it wasn't there, because that was the fastest VOX ever built. There was no mike-switch — it was a voice-operated key or VOX. In a helmet you find you lose a lot of syllables. Sometimes a short syllable like 'a' might not be transmitted. However, when I listen to it, I can't hear it. But the 'a' is implied, so I'm happy if they just put it in parentheses.

Omni, June 1982, p. 126
A grainy picture from behind of a human figure in white space suit and backpack standing in front of the Lunar Module on the surface of the Moon. A landing leg is visible and the U.S. flag on the descent stage.
Armstrong on the Moon

About 19 minutes after Armstrong's first step, Aldrin joined him on the surface, becoming the second human to walk on the Moon. They began their tasks of investigating how easily a person could operate on the lunar surface. Armstrong unveiled a plaque commemorating the flight, and with Aldrin, planted the flag of the United States. Although Armstrong had wanted the flag to be draped on the flagpole,[151] it was decided to use a metal rod to hold it horizontally.[152] However, the rod did not fully extend, leaving the flag with a slightly wavy appearance, as if there were a breeze.[153] Shortly after the flag planting, President Richard Nixon spoke to them by telephone from his office. He spoke for about a minute, after which Armstrong responded for about thirty seconds.[154] In the Apollo 11 photographic record, there are only five images of Armstrong partly shown or reflected. The mission was planned to the minute, with the majority of photographic tasks performed by Armstrong with the single Hasselblad camera.[155]

After helping to set up the Early Apollo Scientific Experiment Package, Armstrong went for a walk to what is now known as East Crater, 65 yards (59 m) east of the LM, the greatest distance traveled from the LM on the mission. His final task was to remind Aldrin to leave a small package of memorial items to Soviet cosmonauts Yuri Gagarin and Vladimir Komarov, and Apollo 1 astronauts Grissom, White and Chaffee.[156] The Apollo 11 EVA lasted two and a half hours.[157] Each of the subsequent five landings was allotted a progressively longer EVA period; the crew of Apollo 17 spent over 22 hours exploring the lunar surface.[157] In a 2010 interview, Armstrong explained that NASA limited their Moon walk because they were unsure how the space suits would cope with the Moon's extremely high temperature.[158]

Return to Earth
The three crew members smiling at the President through the glass window of their metal quarantine chamber. Below the window is the Presidential Seal, and above it is stenciled on a wooden board "HORNET + 3". President Nixon is standing at a microphone, also smiling. He has dark crinkly hair and a light gray suit.
The Apollo 11 crew and President Richard Nixon during the post-mission quarantine period

After they re-entered the LM, the hatch was closed and sealed. While preparing for liftoff, Armstrong and Aldrin discovered that, in their bulky space suits, they had broken the ignition switch for the ascent engine; using part of a pen, they pushed in the circuit breaker to start the launch sequence.[159] The Eagle then continued to its rendezvous in lunar orbit, where it docked with Columbia, the command and service module. The three astronauts returned to Earth and splashed down in the Pacific Ocean, to be picked up by the USS Hornet.[160]

After being released from an 18-day quarantine to ensure that they had not picked up any infections or diseases from the Moon, the crew was feted across the United States and around the world as part of a 38-day "Giant Leap" tour.[161]

New York City ticker tape parade, August 13, 1969

The tour began on August 13, when the three astronauts spoke and rode in ticker-tape parades in their honor in New York and Chicago, with an estimated six million attendees.[162][163] On the same evening an official state dinner was held in Los Angeles to celebrate the flight, attended by members of Congress, 44 governors, the Chief Justice of the United States, and ambassadors from 83 nations. President Nixon and Vice President Agnew presented each astronaut with a Presidential Medal of Freedom.[162][164]

After the tour Armstrong took part in Bob Hope's 1969 USO show, primarily to Vietnam.[165] In May 1970, Armstrong traveled to the Soviet Union to present a talk at the 13th annual conference of the International Committee on Space Research; after arriving in Leningrad from Poland, he traveled to Moscow where he met Premier Alexei Kosygin. Armstrong was the first westerner to see the supersonic Tupolev Tu-144 and was given a tour of the Yuri Gagarin Cosmonaut Training Center, which he described as "a bit Victorian in nature".[166] At the end of the day, he was surprised to view a delayed video of the launch of Soyuz 9 as it had not occurred to Armstrong that the mission was taking place, even though Valentina Tereshkova had been his host and her husband, Andriyan Nikolayev, was on board.[167]

Life after Apollo

A black-and-white image. Armstrong has his left side facing us. He is holding a book and wearing civilian formal dress. A woman with bouffant hair is pinning a badge to his lapel. Two men in Soviet uniform and one in civilian garb are watching. On the wall in the background is a large photo of a cosmonaut. In the foreground on a table is a model of two spacecraft docking.
Valentina Tereshkova, the first woman in space, presenting a badge to Neil Armstrong, Star City, Soviet Union, June 1970

Teaching

Shortly after Apollo 11, Armstrong stated that he did not plan to fly in space again.[168] He was appointed Deputy Associate Administrator for Aeronautics for the Office of Advanced Research and Technology at ARPA, served in the position for a year, then resigned from it and NASA in 1971.[169] He accepted a teaching position in the Department of Aerospace Engineering at the University of Cincinnati,[170] having chosen Cincinnati over other universities, including his alma mater Purdue, because Cincinnati had a small aerospace department,[171] and said he hoped the faculty there would not be annoyed that he came straight into a professorship with only a USC master's degree.[172] He began his master's degree while stationed at Edwards years before, and completed it after Apollo 11 by presenting a report on various aspects of Apollo, instead of a thesis on the simulation of hypersonic flight.[173]

At Cincinnati, Armstrong was University Professor of Aerospace Engineering. He took a heavy teaching load, taught core classes, and created two graduate-level classes: aircraft design and experimental flight mechanics. He was considered a good teacher, and a tough grader. His research activities during this time did not involve his work at NASA, as he did not want to give the appearance of favoritism; he later regretted the decision. After teaching for eight years, Armstrong resigned in 1980. When the university changed from an independent municipal university to a state school, bureaucracy increased. He did not want to be a part of the faculty collective bargaining group, so he decided to teach half-time. According to Armstrong, he had the same amount of work but received half his salary. In 1979, less than 10% of his income came from his university salary. Employees at the university did not know why he left.[173]

NASA commissions

In 1970, after an explosion aboard Apollo 13 aborted its lunar landing, Armstrong was part of Edgar Cortright's investigation of the mission. He produced a detailed chronology of the flight. He determined that a 28-volt thermostat switch in an oxygen tank, which was supposed to have been replaced with a 65-volt version, led to the explosion. Cortright's report recommended the entire tank be redesigned at a cost of $40 million. Many NASA managers, including Armstrong, opposed the recommendation, since only the thermostat switch had caused the problem. They lost the argument, and the tanks were redesigned.[174]

In 1986, President Ronald Reagan asked Armstrong to join the Rogers Commission investigating the Space Shuttle Challenger disaster. Armstrong was made vice chairman of the commission and held private interviews with contacts he had developed over the years to help determine the cause of the disaster. He helped limit the committee's recommendations to nine, believing that if there were too many, NASA would not act on them.[175]

Michael Collins, President George W. Bush, Neil Armstrong, and Buzz Aldrin during celebrations of the 35th anniversary of the Apollo 11 flight, July 21, 2004

Armstrong was appointed to a fourteen-member commission by President Reagan to develop a plan for American civilian spaceflight in the 21st century. The commission was chaired by former NASA administrator Dr. Thomas O. Paine, with whom Armstrong had worked during the Apollo program. The group published a book titled Pioneering the Space Frontier: The Report on the National Commission on Space, recommending a permanent lunar base by 2006, and sending people to Mars by 2015. The recommendations were largely ignored, overshadowed by the Challenger disaster.[176]

Armstrong and his wife attended the memorial service for the victims of the Space Shuttle Columbia disaster in 2003, at the invitation of President George W. Bush.[177]

Business activities

After Armstrong retired from NASA in 1971, he acted as a spokesman for several businesses. The first company to successfully approach him was Chrysler, for whom he appeared in advertising starting in January 1979. Armstrong thought they had a strong engineering division, and they were in financial difficulty. He later acted as a spokesman for other American companies, including General Time Corporation and the Bankers Association of America.[178] He acted as a spokesman for only American companies.[179]

In addition to his duties as a spokesman, he also served on the board of directors of several companies. The first company board Armstrong joined was Gates Learjet, chairing their technical committee. He flew their new and experimental jets and even set a climb and altitude record for business jets. Armstrong became a member of Cincinnati Gas & Electric Company's board in 1973. They were interested in nuclear power and wanted to increase the company's technical competence. He served on the board of Taft Broadcasting, also based in Cincinnati. Armstrong joined the board of solid rocket booster Thiokol in 1989, after previously serving on the Rogers Commission which found that the Space Shuttle Challenger was destroyed due to a defect in the Thiokol-manufactured solid rocket boosters. When Armstrong left the University of Cincinnati, he became the chairman of Cardwell International Ltd., a company that manufactured drilling rigs. He served on additional aerospace boards, first United Airlines in 1978, and later Eaton Corporation in 1980. He was asked to chair the board of directors for a subsidiary of Eaton, AIL Systems. He chaired the board through the company's 2000 merger with EDO Corporation, until his retirement in 2002.[180][181]

North Pole expedition

In 1985, professional expedition leader Mike Dunn organized a trip to take men he deemed the "greatest explorers" to the North Pole. The group included Armstrong, Edmund Hillary, Hillary's son Peter, Steve Fossett, and Patrick Morrow. They arrived at the Pole on April 6, 1985. He did not inform the media of the trip, preferring to keep it private.[182]

Public profile

Armstrong in 1999

Armstrong's family described him as a "reluctant American hero".[183][184][185] He kept a low profile later in his life, leading to the belief that he was a recluse.[186][187] Recalling Armstrong's humility, John Glenn, the first American to orbit Earth, told CNN: "[Armstrong] didn't feel that he should be out huckstering himself. He was a humble person, and that's the way he remained after his lunar flight, as well as before."[188] Armstrong turned down most requests for interviews and public appearances. Michael Collins said in his book Carrying the Fire that when Armstrong moved to a dairy farm to become a college professor, it was like he "retreated to his castle and pulled up the drawbridge". Armstrong found this amusing, and said, "... those of us that live out in the hinterlands think that people that live inside the Beltway are the ones that have the problems."[189]

Andrew Chaikin says in A Man on the Moon that Armstrong kept a low profile but was not a recluse, citing his participation in interviews, advertisements for Chrysler, and hosting a cable television series.[190] Between 1991 and 1993, he hosted First Flights with Neil Armstrong, an aviation history documentary series on A&E.[189] In 2010, Armstrong voiced the character of Dr. Jack Morrow in Quantum Quest: A Cassini Space Odyssey,[191] an animated educational sci-fi adventure film initiated by JPL/NASA through a grant from Jet Propulsion Lab.[192]

Armstrong guarded the use of his name, image, and famous quote. When it was launched in 1981, MTV wanted to use his quote in its station identification, with the American flag replaced with the MTV logo, but he refused the use of his voice and likeness.[193] He sued Hallmark Cards in 1994, when they used his name, and a recording of the "one small step" quote, in a Christmas ornament without his permission. The lawsuit was settled out of court for an undisclosed sum, which Armstrong donated to Purdue.[194][195]

For many years, he wrote letters congratulating new Eagle Scouts on their accomplishment, but decided to quit the practice in the 1990s because he felt the letters should be written by people who knew the scout. (In 2003, he received 950 congratulation requests.) This contributed to the myth of his reclusiveness.[196] Armstrong used to autograph everything except first day covers. Around 1993, he found out his signatures were being sold online, and that most of them were forgeries, and stopped giving autographs.[187]

Personal life

An elderly but fit-looking Armstrong in mid-speech. He is wearing a dark suit, a white shirt and a pale blue tie. He holds up his left hand and touches the thumb to the middle finger.
Armstrong speaking in February 2012, six months before his death, on the 50th anniversary of John Glenn's first spaceflight

Some former astronauts, including Glenn and Apollo 17's Harrison Schmitt, sought political careers after leaving NASA. Armstrong was approached by groups from both the Democratic and Republican parties but declined the offers. He supported states' rights and opposed the U.S. acting as the "world's policeman".[197]

When Armstrong applied at a local Methodist church to lead a Boy Scout troop in the late 1950s, he gave his religious affiliation as "deist".[198] His mother later said that his religious views caused her grief and distress in later life, as she was a Christian.[199] Upon his return from the Moon, Armstrong gave a speech in front of the U.S. Congress in which he thanked them for giving him the opportunity to see some of the "grandest views of the Creator".[200][201] In the early 1980s, he was the subject of a hoax claiming that he converted to Islam after hearing the call to prayer while walking on the Moon. Indonesian singer Suhaemi wrote a song called "Gema Suara Adzan di Bulan" ("The Resonant Sound of the Call to Prayer on the Moon") which described Armstrong's supposed conversion, and the song was widely discussed by Jakarta news outlets in 1983.[202] Similar hoax stories were seen in Egypt and Malaysia. In March 1983, the U.S. State Department responded by issuing a message to embassies and consulates in Muslim countries saying that Armstrong had not converted to Islam.[203] The hoax surfaced occasionally for the next three decades. Part of the confusion arose from the similarity between the names of the country of Lebanon, which has a majority Muslim population, and Armstrong's longtime residence in Lebanon, Ohio.[203]

In 1972, Armstrong visited the Scottish town of Langholm, the traditional seat of Clan Armstrong. He was made the first freeman of the burgh, and happily declared the town his home.[204] To entertain the crowd, the Justice of the Peace read from an unrepealed archaic 400-year-old law that required him to hang any Armstrong found in the town.[205]

Armstrong flew light aircraft for pleasure. He enjoyed gliders and before the Moon flight had earned a gold badge with two diamonds from the International Gliding Commission. He continued to fly engineless aircraft well into his 70s.[206]

While working on his farm in November 1978, Armstrong jumped off the back of his grain truck and caught his wedding ring in its wheel, tearing the tip off his left ring finger. He collected the severed tip, packed it in ice, and had surgeons reattach it at a nearby hospital in Louisville, Kentucky.[207] In February 1991, he suffered a mild heart attack while skiing with friends at Aspen, Colorado.[208]

Armstrong and his first wife, Janet, separated in 1990 and divorced in 1994 after 38 years of marriage.[209][210] He met his second wife, Carol Held Knight, at a golf tournament in 1992, when they were seated together at breakfast. She said little to Armstrong, but he called her two weeks later to ask what she was doing. She replied that she was cutting down a cherry tree, and he arrived at her house 35 minutes later to help. They were married in Ohio on June 12, 1994, and had a second ceremony at San Ysidro Ranch in California. They lived in Indian Hill, Ohio.[211][212] Through his marriage to Carol, he was the father-in-law of future New York Mets general manager Brodie Van Wagenen.

In May 2005, Armstrong became involved in a legal dispute with Mark Sizemore, his barber of 20 years. After cutting Armstrong's hair, Sizemore sold some of it to a collector for $3,000 without Armstrong's knowledge or permission.[213] Armstrong threatened legal action against Sizemore unless he returned the hair or donated the proceeds to a charity of Armstrong's choosing. Sizemore, unable to retrieve the hair, donated the proceeds to charity.[214][215]

Illness and death

A color image showing a black-and-white photo of a young boy. The picture stands on a small round table beside a vase of flowers containing a U.S. flag.
Photograph of Armstrong as a boy at his family memorial service in Indian Hill, Ohio, near Cincinnati, on August 31, 2012

On August 7, 2012, Armstrong underwent bypass surgery at Mercy Faith–Fairfield Hospital in Fairfield, Ohio, to relieve coronary artery disease.[216][217] Although he was reportedly recovering well,[218] he developed complications and died on August 25.[219][220] President Barack Obama issued a statement memorializing Armstrong as "among the greatest of American heroes—not just of his time, but of all time",[221][222] and added that Armstrong had carried the aspirations of the United States' citizens and had delivered "a moment of human achievement that will never be forgotten."[223]

A squad of eight U.S. Navy personnel dressed in all-white uniforms hold a U.S. flag over a casket on the deck of a ship. The casket is carried on a dark wood plinth with several gold-colored badges. Much of the foreground is obscured by a senior officer with his back to us. Beyond is the sea.
Armstrong's burial at sea on September 14, 2012

Armstrong's family released a statement describing him as a "reluctant American hero [who had] served his nation proudly, as a navy fighter pilot, test pilot, and astronaut ... While we mourn the loss of a very good man, we also celebrate his remarkable life and hope that it serves as an example to young people around the world to work hard to make their dreams come true, to be willing to explore and push the limits, and to selflessly serve a cause greater than themselves. For those who may ask what they can do to honor Neil, we have a simple request. Honor his example of service, accomplishment and modesty, and the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink."[224]

Buzz Aldrin called Armstrong "a true American hero and the best pilot I ever knew", and said he was disappointed that they would not be able to celebrate the 50th anniversary of the Moon landing together in 2019.[225][226] Michael Collins said, "He was the best, and I will miss him terribly."[227][228] NASA Administrator Charles Bolden said, "As long as there are history books, Neil Armstrong will be included in them, remembered for taking humankind's first small step on a world beyond our own".[229][230]

External videos
video icon Memorial service for Armstrong, Washington National Cathedral, September 13, 2012, C-SPAN

A tribute was held for Armstrong on September 13, at Washington National Cathedral, whose Space Window depicts the Apollo 11 mission and holds a sliver of Moon rock amid its stained-glass panels.[231] In attendance were Armstrong's Apollo 11 crewmates, Collins and Aldrin; Gene Cernan, the Apollo 17 mission commander and last man to walk on the Moon; and former senator and astronaut John Glenn, the first American to orbit the Earth. In his eulogy, Charles Bolden praised Armstrong's "courage, grace, and humility". Cernan recalled Armstrong's low-fuel approach to the Moon: "When the gauge says empty, we all know there's a gallon or two left in the tank!" Diana Krall sang the song "Fly Me to the Moon". Collins led prayers. David Scott spoke, possibly for the first time, about an incident during their Gemini 8 mission: minutes before the hatch was to be sealed, a small chip of dried glue fell into the latch of his harness and prevented it from being buckled, threatening to abort the mission. Armstrong then called on Conrad to solve the problem, which he did, and the mission proceeded. "That happened because Neil Armstrong was a team player—he always worked on behalf of the team."[231] Congressman Bill Johnson from Armstrong's home state of Ohio led calls for President Barack Obama to authorize a state funeral in Washington D.C. Throughout his lifetime, Armstrong shunned publicity and rarely gave interviews. Mindful that Armstrong would have objected to a state funeral, his family opted to have a private funeral in Cincinnati.[232] On September 14, Armstrong's cremated remains were scattered in the Atlantic Ocean from the USS Philippine Sea.[233] Flags were flown at half-staff on the day of Armstrong's funeral.[234]

In July 2019, after observations of the 50th anniversary of the Moon landing, The New York Times reported on details of a medical malpractice suit Armstrong's family had filed against Mercy Health–Fairfield Hospital, where he died. When Armstrong appeared to be recovering from his bypass surgery, nurses removed the wires connected to his temporary pacemaker. He began to bleed internally and his blood pressure dropped. Doctors took him to the hospital's catheterization laboratory, and only later began operating. Two of the three physicians who reviewed the medical files during the lawsuit called this a serious error, saying surgery should have begun immediately; experts the Times talked to, while qualifying their judgement by noting that they were unable to review the specific records in the case, said that taking a patient directly to the operating room under those circumstances generally gave them the highest chance of survival.[216]

The family ultimately settled for $6 million in 2014. Letters included with the 93 pages of documents sent to the Times by an unknown person[235] show that his sons intimated to the hospital, through their lawyers, that they might discuss what happened to their father publicly at the 45th anniversary observances in 2014. The hospital, fearing the bad publicity that would result from being accused of negligently causing the death of a revered figure such as Armstrong, agreed to pay as long as the family never spoke about the suit or the settlement.[216] Armstrong's wife, Carol, was not a party to the lawsuit. She reportedly felt that her husband would have been opposed to taking legal action.[236]

Legacy

Armstrong gives an acceptance speech after being inducted into the Naval Aviation Hall of Honor at the National Naval Aviation Museum in Pensacola, Florida.

When Pete Conrad of Apollo 12 became the third man to walk on the Moon, on November 19, 1969, his first words referenced Armstrong. The shorter of the two, when Conrad stepped from the LM onto the surface he proclaimed "Whoopie! Man, that may have been a small one for Neil, but that's a long one for me."[237]

Armstrong received many honors and awards, including the Presidential Medal of Freedom (with distinction) from President Nixon,[162][238] the Cullum Geographical Medal from the American Geographical Society,[239] and the Collier Trophy from the National Aeronautic Association (1969);[240] the NASA Distinguished Service Medal[241] and the Dr. Robert H. Goddard Memorial Trophy (1970);[242] the Sylvanus Thayer Award by the United States Military Academy (1971);[243] the Congressional Space Medal of Honor from President Jimmy Carter (1978);[90] the Wright Brothers Memorial Trophy from the National Aeronautic Association (2001);[244] and a Congressional Gold Medal (2011).[245]

Armstrong was elected as member into the National Academy of Engineering in 1978 for contributions to aerospace engineering, scientific knowledge, and exploration of the universe as an experimental test pilot and astronaut.[246] He was elected to the American Philosophical Society in 2001.[247]

Armstrong and his Apollo 11 crewmates were the 1999 recipients of the Langley Gold Medal from the Smithsonian Institution.[248] On April 18, 2006, he received NASA's Ambassador of Exploration Award.[249] The Space Foundation named Armstrong as a recipient of its 2013 General James E. Hill Lifetime Space Achievement Award.[250] Armstrong was also inducted into the Aerospace Walk of Honor,[251][252] the International Space Hall of Fame,[253] National Aviation Hall of Fame, and the United States Astronaut Hall of Fame.[254][255] He was awarded his Naval Astronaut badge in a ceremony on board the aircraft carrier USS Dwight D. Eisenhower on March 10, 2010, in a ceremony attended by Lovell and Cernan.[256]

The astronauts are all elderly but standing straight. Aldrin wears a dark suit, Collins a dark sport coat and gray pants, and Armstrong a beige suit. The President is at the right. He wears a dark suit. He has medium-dark skin and is talking to Armstrong and raising his left hand. Armstrong is smiling.
President Barack Obama poses with the Apollo 11 crew on the 40th anniversary of the Apollo 11 lunar landing, July 20, 2009: Buzz Aldrin, Michael Collins, and Neil Armstrong.

The lunar crater Armstrong, 31 miles (50 km) from the Apollo 11 landing site, and asteroid 6469 Armstrong are named in his honor.[257] There are more than a dozen elementary, middle and high schools named for Armstrong in the United States,[258] and many places around the world have streets, buildings, schools, and other places named for him and/or Apollo.[259] The Armstrong Air and Space Museum, in Armstrong's hometown of Wapakoneta,[260] and the Neil Armstrong Airport in New Knoxville, Ohio, are named after him.[261] The mineral armstrongite is named after him,[262] and the mineral armalcolite is named, in part, after him.[263]

In October 2004 Purdue University named its new engineering building Neil Armstrong Hall of Engineering;[264] the building was dedicated on October 27, 2007, during a ceremony at which Armstrong was joined by fourteen other Purdue astronauts.[265] The NASA Dryden Flight Research Center was renamed the NASA Neil A. Armstrong Flight Research Center in 2014.[266] In September 2012, the U.S. Navy named the first Armstrong-class vessel RV Neil Armstrong. Delivered to the Navy on September 23, 2015, it is a modern oceanographic research platform supporting a wide range of activities by academic groups.[267] In 2019, the College of Engineering at Purdue University celebrated the 50th anniversary of Neil Armstrong's walk on the Moon by launching the Neil Armstrong Distinguished Visiting Fellows Program, which brings highly accomplished scholars and practitioners to the college to catalyze collaborations with faculty and students.[268]

External videos
video icon Presentation by James Hansen on First Man, November 9, 2005, C-SPAN

Armstrong's authorized biography, First Man: The Life of Neil A. Armstrong, was published in 2005. For many years, he turned down biography offers from authors such as Stephen Ambrose and James A. Michener but agreed to work with James R. Hansen after reading one of Hansen's other biographies.[269] He recalled his initial concerns about the Apollo 11 mission, when he had believed there was only a 50% chance of landing on the Moon. "I was elated, ecstatic and extremely surprised that we were successful".[270] A film adaptation of the book, starring Ryan Gosling and directed by Damien Chazelle, was released in October 2018.[271]

In July 2018, Armstrong's sons put his collection of memorabilia up for sale, including his Boy Scout cap, and various flags and medals flown on his space missions. A series of auctions held November 1–3, 2018, realized $5,276,320 (~$6.31 million in 2023). As of July 2019, the auction sales totaled $16.7 million.[236] Two fragments of wood from the propeller and four pieces of fabric from the wing of the 1903 Wright Flyer that Armstrong took to the Moon fetched between $112,500 and $275,000 each.[272][273] Armstrong's wife, Carol, has not put any of his memorabilia up for sale.[236]

Armstrong donated his papers to Purdue. Along with posthumous donations by his widow Carol, the collection consists of over 450 boxes of material. In May 2019, she donated two 25-by-24-inch (640 by 610 mm) pieces of fabric from the Wright Flyer, along with his correspondence related to them.[274]

Ohio's state quarter depicts Armstrong and the Wright brothers' Wright Flyer III.

In a 2010 Space Foundation survey, Armstrong was ranked as the number-one most popular space hero;[275] and in 2013, Flying magazine ranked him number one on its list of 51 Heroes of Aviation.[276] The press often asked Armstrong for his views on the future of spaceflight. In 2005, he said that a human mission to Mars would be easier than the lunar challenge of the 1960s. In 2010, he made a rare public criticism of the decision to cancel the Ares I launch vehicle and the Constellation Moon landing program.[277] In an open letter also signed by fellow Apollo veterans Lovell and Cernan, he said, "For The United States, the leading space faring nation for nearly half a century, to be without carriage to low Earth orbit and with no human exploration capability to go beyond Earth orbit for an indeterminate time into the future, destines our nation to become one of second or even third rate stature".[278] On November 18, 2010, aged 80, he said in a speech during the Science & Technology Summit in the Hague, Netherlands, that he would offer his services as commander on a mission to Mars if he were asked.[279]

The planetarium at Altoona Area High School in Altoona, Pennsylvania is named after Armstrong and is home to a Space Race museum.[280] A campsite in Camp Sandy Beach at Yawgoog Scout Reservation in Rockville, Rhode Island, is named in his honor, a nod to his Scouting career.

Armstrong was named the class exemplar for the Class of 2019 at the U.S. Air Force Academy.[281]

See also

Notes

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References

Further reading

External videos
video icon After Words interview with Jay Barbree on Neil Armstrong: A Life of Flight, July 19, 2014, C-SPAN
Preceded by Sylvanus Thayer Award recipient
1971
Succeeded by