Einar Enevoldson: Difference between revisions
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[[Image:Einar Enevoldson.jpg|right|200px|thumb|Einar Enevoldson]] '''Einar K. Enevoldson''' (born June 15, 1932 in [[Seattle, Washington]]) is the director of the [[Perlan Project]]. He was a civilian research pilot for NASA's Hugh L. [[Dryden Flight Research Center]], Edwards, Calif. from 1968 until 1986. He was involved in many research programs, including those with experimental wings, propulsion and digital computer flight control systems. |
[[Image:Einar Enevoldson.jpg|right|200px|thumb|Einar Enevoldson]] '''Einar K. Enevoldson''' (born June 15, 1932 in [[Seattle, Washington]]) is the director of the [[Perlan Project]]. He was a civilian research pilot for NASA's Hugh L. [[Dryden Flight Research Center]], Edwards, Calif. from 1968 until 1986. He was involved in many research programs, including those with experimental wings, propulsion and digital computer flight control systems. |
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Among the NASA aircraft that he flew were the [[General Dynamics F-111|F-111]], [[F-14 Tomcat|F-14]], [[F-8 Crusader|F-8]] [[Fly-by-wire#Digital|Digital Fly-By-Wire]] and [[Supercritical wing|Supercritical Wing]], [[Lockheed YF-12|YF-12A]], the oblique wing AD-1, Controlled [[Stall (flight)#Deep stall|Deep Stall]] [[Sailplane]], sub-scale [[F-15 Eagle|F-15]] remotely piloted spin research vehicle and the [[Martin-Marietta X-24|X-24B]] [[lifting body]]. |
Among the NASA aircraft that he flew were the [[General Dynamics F-111|F-111]], [[F-14 Tomcat|F-14]], [[F-8 Crusader|F-8]] [[Fly-by-wire#Digital|Digital Fly-By-Wire]] and [[Supercritical wing|Supercritical Wing]], [[Lockheed YF-12|YF-12A]], the oblique wing AD-1, Controlled [[Stall (flight)#Deep stall|Deep Stall]] [[Sailplane]], sub-scale [[F-15 Eagle|F-15]] remotely piloted spin research vehicle and the [[Martin-Marietta X-24|X-24B]] [[lifting body]]. |
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Among the [[pressure suit]]s in which he flew are the US MC-4, US A/P22S-6 |
Among the [[pressure suit]]s in which he flew are the US MC-4, US A/P22S-6, US S-1000, US 1030/1034, UK pressure jerkin with Taylor helmet, the Russian KK0-15, the US copy of the UK pressure jerkin with P-mask. |
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Enevoldson said that he had never intended to specialize in high altitude testing, but over a long career he has probably accumulated more diverse experience there than anyone. He has flown above 50,000 feet in 14 different types of jet aircraft, one turboprop (record altitude), one reciprocrating engine (5000 feet above record altitude), one sailplane (record altitude), and one rocket aircraft (glide flights). He also held three time-to-climb records in the F104 (which have since been broken). He may also hold the record for longest time between record flights—48 years. |
Enevoldson said that he had never intended to specialize in high altitude testing, but over a long career he has probably accumulated more diverse experience there than anyone. He has flown above 50,000 feet in 14 different types of jet aircraft, one turboprop (record altitude), one reciprocrating engine (5000 feet above record altitude), one sailplane (record altitude), and one rocket aircraft (glide flights). He also held three time-to-climb records in the F104 (which have since been broken). He may also hold the record for longest time between record flights—48 years. |
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Revision as of 13:39, 21 July 2011
 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (August 2010) |
Einar K. Enevoldson (born June 15, 1932 in Seattle, Washington) is the director of the Perlan Project. He was a civilian research pilot for NASA's Hugh L. Dryden Flight Research Center, Edwards, Calif. from 1968 until 1986. He was involved in many research programs, including those with experimental wings, propulsion and digital computer flight control systems.
Career
Enevoldson attended several colleges. He received his B.S. degree in Mechanical Engineering and his M.S. degree in Aeronautical Engineering from the University of Wyoming in 1963.
He was a jet fighter pilot in the United States Air Force, and as an exchange officer with the Royal Air Force attended the Empire Test Pilot's School in Farnborough, Hampshire, England. Following graduation, he served as a test pilot on the Hunter, Lightning, and Javelin British fighter aircraft from 1966 to 1967.
In 1959 he was awarded the USAF Distinguished Flying Cross for his record flights in the F104. In 1974 Enevoldson was awarded the NASA Exceptional Service Medal, for his contributions as NASA Project Pilot on the F-111 Supercritical Wing Program and on the F-15 Remotely Piloted Research Vehicle. In 1980 he was awarded the NASA Exceptional Service Medal for contributions as project pilot on F-14 stall and spin resistance tests.
In 1988 he retired from NASA and accepted a full-time position as the chief test pilot for the Grob Egrett, in Mindelheim, Germany. The Egrett was a high altitude reconnaissance aircraft for the German Air Force. Enevoldson set the absolute altitude record for all turboprop aircraft in the prototype Egrett in 1988. With the fall of the Berlin Wall in 1989 the requirement for the Egrett diminished, and the project was cancelled after 6 aircraft had been built.
Subsequently he was the test pilot for the Grob company's Strato 2C. This was an extremely advanced, all carbon, very high altitude, propeller driven aircraft, built to carry two pilots, two scientists, and 2,000 pounds of scientific instruments to an altitude of 80,000 feet for 8 hours, or to 60,000 feet for 60 hours. On its 29th and final flight, Enevoldson reached an altitude of over 60,700 feet, which exceeded the official altitude record for all propeller driven aircraft by over 5,000 feet. The project was cancelled by the German Aerospace Research Center, DLR due to the cost of proposed final modifications necessary to make the aircraft mission-ready.
Among the NASA aircraft that he flew were the F-111, F-14, F-8 Digital Fly-By-Wire and Supercritical Wing, YF-12A, the oblique wing AD-1, Controlled Deep Stall Sailplane, sub-scale F-15 remotely piloted spin research vehicle and the X-24B lifting body.
Among the pressure suits in which he flew are the US MC-4, US A/P22S-6, US S-1000, US 1030/1034, UK pressure jerkin with Taylor helmet, the Russian KK0-15, the US copy of the UK pressure jerkin with P-mask.
Enevoldson said that he had never intended to specialize in high altitude testing, but over a long career he has probably accumulated more diverse experience there than anyone. He has flown above 50,000 feet in 14 different types of jet aircraft, one turboprop (record altitude), one reciprocrating engine (5000 feet above record altitude), one sailplane (record altitude), and one rocket aircraft (glide flights). He also held three time-to-climb records in the F104 (which have since been broken). He may also hold the record for longest time between record flights—48 years.
Perlan Project
While working in Germany with the DLR he developed the meteorological basis for the Perlan Project. The theory, briefly, posits that the coincidence of the stratospheric polar night jet and the polar jet stream, when occurring over a mountain barrier, creates the necessary conditions for the amplification of standing mountain waves through the tropopause, in accordance with the Eliassen-Palm theorem. Enevoldson initiated a search for funding for the project. When balloonist and adventurer Steve Fossett heard about it from friend, Barron Hilton, Fossett enthusiastically joined the project as its sponsor. Using NASA and USAF full pressure suits Fossett and Enevoldson set the world sailplane absolute altitude record of 50,724 feet, flying from El Calafate in the south of Argentine Patagonia, above the Andes mountains in the wind field of the stratospheric polar night jet.