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* '''Boeing Y1''', to replace the [[Boeing 737]] product line.<ref> [http://www.flightglobal.com/articles/2006/03/03/205223/boeing-firms-up-737-replacement-studies-by-appointing.html "Boeing firms up 737 replacement studies by appointing team"]. Flight International. March 3, 2006.</ref> Y1 covers the 100- to 200-passenger market, and is expected to be the second Yellowstone Project aircraft to be developed. Boeing submitted a patent application in November 2009, that was released to the public in August 2010, that envisions an elliptical composite fuselage, and likely signals the company's planning for the 737 successor.<ref>[http://ip.com/patapp/US20100200697 "Weight-Optimizing Internally Pressurized Composite-Body Aircraft Fuselages Having Near-Elliptical Cross Sections"]. ip.com, August 12, 2010.</ref><ref>Ostrower, John. [http://www.flightglobal.com/blogs/flightblogger/2010/09/boeing-patent-may-provide-glim.html Boeing patent may provide glimpse into 737 replacement plan]. Flightblogger on Flightglobal.com, September 24, 2010.</ref> In early 2011, Boeing outlined plans for a 737 replacement that would arrive in 2020.<ref>Cameron, Doug. [http://online.wsj.com/article/SB10001424052748703293204576105722792053588.html "Boeing Says 787 Still Profitable, Eyes 737 Revamp"]. ''[[The Wall Street Journal]]'', January 26, 2011.</ref><ref>Ostrower, Jon. [http://www.flightglobal.com/articles/2011/02/10/353056/boeing-boss-green-lights-all-new-next-generation-narrowbody.html "Boeing boss green-lights all-new next generation narrowbody"]. Air Transport Intelligence news via FlightGlobal.com, February 10, 2011.</ref> But the development of the 737 replacement was pushed back with the decision to launch the [[Boeing 737 MAX|737 MAX]], an updated and re-engined version of the 737 in August 2011.<ref>[http://www.newairplane.com/737/737Max/ "Boeing Launches 737 MAX"]. Boeing</ref><ref>[http://boeing.mediaroom.com/index.php?s=43&item=1908 Boeing Launches 737 New Engine Family with Commitments for 496 Airplanes from Five Airlines]. Boeing, August 30, 2011</ref>
* '''Boeing Y1''', to replace the [[Boeing 737]] product line.<ref> [http://www.flightglobal.com/articles/2006/03/03/205223/boeing-firms-up-737-replacement-studies-by-appointing.html "Boeing firms up 737 replacement studies by appointing team"]. Flight International. March 3, 2006.</ref> Y1 covers the 100- to 200-passenger market, and is expected to be the second Yellowstone Project aircraft to be developed. Boeing submitted a patent application in November 2009, that was released to the public in August 2010, that envisions an elliptical composite fuselage, and likely signals the company's planning for the 737 successor.<ref>[http://ip.com/patapp/US20100200697 "Weight-Optimizing Internally Pressurized Composite-Body Aircraft Fuselages Having Near-Elliptical Cross Sections"]. ip.com, August 12, 2010.</ref><ref>Ostrower, John. [http://www.flightglobal.com/blogs/flightblogger/2010/09/boeing-patent-may-provide-glim.html Boeing patent may provide glimpse into 737 replacement plan]. Flightblogger on Flightglobal.com, September 24, 2010.</ref> In early 2011, Boeing outlined plans for a 737 replacement that would arrive in 2020.<ref>Cameron, Doug. [http://online.wsj.com/article/SB10001424052748703293204576105722792053588.html "Boeing Says 787 Still Profitable, Eyes 737 Revamp"]. ''[[The Wall Street Journal]]'', January 26, 2011.</ref><ref>Ostrower, Jon. [http://www.flightglobal.com/articles/2011/02/10/353056/boeing-boss-green-lights-all-new-next-generation-narrowbody.html "Boeing boss green-lights all-new next generation narrowbody"]. Air Transport Intelligence news via FlightGlobal.com, February 10, 2011.</ref> But the development of the 737 replacement was pushed back with the decision to launch the [[Boeing 737 MAX|737 MAX]], an updated and re-engined version of the 737 in August 2011.<ref>[http://www.newairplane.com/737/737Max/ "Boeing Launches 737 MAX"]. Boeing</ref><ref>[http://boeing.mediaroom.com/index.php?s=43&item=1908 Boeing Launches 737 New Engine Family with Commitments for 496 Airplanes from Five Airlines]. Boeing, August 30, 2011</ref>


* '''[[Boeing 787|Boeing Y2]]''', to replace the [[Boeing 767]] product line. It may also replace the [[Boeing 777|777-200]].<ref>Norris, Guy. [http://www.flightglobal.com/articles/2006/02/07/204506/the-737-story-smoke-and-mirrors-obscure-737-and-airbus-a320-replacement.html "THE 737 STORY: Smoke and mirrors obscure 737 and Airbus A320 replacement studies"]. Flight International. February 7, 2006.</ref> Y2 initially referred to the highly efficient, more conventional, baseline aircraft for the [[Boeing Sonic Cruiser|Sonic Cruiser]], which was project "Glacier".<ref>Norris, Guy. [http://www.flightglobal.com/articles/2003/01/07/159915/sonic-cruiser-is-dead-long-live-super-efficient.html Sonic Cruiser is dead - long live Super Efficient?]. Flight International. January 7, 2003.</ref> It has now been built as the ''[[Boeing 787 Dreamliner]]'' and covers the 220- to 320-passenger market. It will compete with the [[Airbus]] [[Airbus A330|A330]], [[Airbus A340|A340]] and later [[Airbus A350|A350]] families.
* '''[[Boeing 787|Boeing Y2]]''', to replace the [[Boeing 767]] product line. It may also replace the [[Boeing 777|777-200]].<ref>Norris, Guy. [http://www.flightglobal.com/articles/2006/02/07/204506/the-737-story-smoke-and-mirrors-obscure-737-and-airbus-a320-replacement.html "THE 737 STORY: Smoke and mirrors obscure 737 and Airbus A320 replacement studies"]. Flight International. February 7, 2006.</ref> It covers the 220- to 320-passenger market, and was the first completed Yellowstone project, coming to fruition as the ''[[Boeing 787 Dreamliner]]'' Y2 initially referred to the highly efficient, more conventional, baseline aircraft for the [[Boeing Sonic Cruiser|Sonic Cruiser]], which was project "Glacier".<ref>Norris, Guy. [http://www.flightglobal.com/articles/2003/01/07/159915/sonic-cruiser-is-dead-long-live-super-efficient.html Sonic Cruiser is dead - long live Super Efficient?]. Flight International. January 7, 2003.</ref> The Dreamliner competes with the [[Airbus]] [[Airbus A330|A330]], [[Airbus A340|A340]] and later [[Airbus A350|A350]] families.


* '''Boeing Y3''', to replace the [[Boeing 777|777-300]] and [[Boeing 747|747]] product lines. Y3 covers the 300–600+ passenger market, and is expected to be the third Yellowstone Project aircraft to be developed. It will compete with the [[Airbus A380]] family as well as the largest model of the [[Airbus A350|A350]] family, the A350-1000, scheduled to be introduced in 2015. In June 2010 it was reported that [[Emirates (airline)|Emirates]], which has the largest fleet of 777s, was in discussions with Boeing about plans to develop a new airliner to replace the 777.<ref>{{cite web | title=Emirates talks to Boeing about 777 successor and hints at more big orders | publisher=flightglobal | year=2010 | url=http://www.flightglobal.com/articles/2010/06/22/343481/emirates-talks-to-boeing-about-777-successor-and-hints-at-more-big.html | accessdate=2010-06-26}}</ref>
* '''Boeing Y3''', to replace the [[Boeing 777|777-300]] and [[Boeing 747|747]] product lines. Y3 covers the 300–600+ passenger market, and is expected to be the third Yellowstone Project aircraft to be developed. It will compete with the [[Airbus A380]] family as well as the largest model of the [[Airbus A350|A350]] family, the A350-1000, scheduled to be introduced in 2015. In June 2010 it was reported that [[Emirates (airline)|Emirates]], which has the largest fleet of 777s, was in discussions with Boeing about plans to develop a new airliner to replace the 777.<ref>{{cite web | title=Emirates talks to Boeing about 777 successor and hints at more big orders | publisher=flightglobal | year=2010 | url=http://www.flightglobal.com/articles/2010/06/22/343481/emirates-talks-to-boeing-about-777-successor-and-hints-at-more-big.html | accessdate=2010-06-26}}</ref>

Revision as of 16:49, 28 December 2012

Passenger capacity of existing and future Boeing civil aircraft.

Yellowstone is a Boeing Commercial Airplanes project to replace its entire civil aircraft portfolio with advanced technology aircraft. New technologies to be introduced include composite aerostructures, more electrical systems (reduction of hydraulic systems), and more fuel-efficient turbofan engines (such as the Pratt & Whitney PW1000G Geared Turbofan, General Electric GEnx, the CFM International LEAP56, and the Rolls-Royce Trent 1000). The term "Yellowstone" refers to the technologies, while "Y1" through "Y3" refer to the actual aircraft.[1]

The first of these projects, Y2, has entered service as the Boeing 787.

Yellowstone projects

Yellowstone is divided into three projects:

  • Boeing Y1, to replace the Boeing 737 product line.[2] Y1 covers the 100- to 200-passenger market, and is expected to be the second Yellowstone Project aircraft to be developed. Boeing submitted a patent application in November 2009, that was released to the public in August 2010, that envisions an elliptical composite fuselage, and likely signals the company's planning for the 737 successor.[3][4] In early 2011, Boeing outlined plans for a 737 replacement that would arrive in 2020.[5][6] But the development of the 737 replacement was pushed back with the decision to launch the 737 MAX, an updated and re-engined version of the 737 in August 2011.[7][8]
  • Boeing Y2, to replace the Boeing 767 product line. It may also replace the 777-200.[9] It covers the 220- to 320-passenger market, and was the first completed Yellowstone project, coming to fruition as the Boeing 787 Dreamliner Y2 initially referred to the highly efficient, more conventional, baseline aircraft for the Sonic Cruiser, which was project "Glacier".[10] The Dreamliner competes with the Airbus A330, A340 and later A350 families.
  • Boeing Y3, to replace the 777-300 and 747 product lines. Y3 covers the 300–600+ passenger market, and is expected to be the third Yellowstone Project aircraft to be developed. It will compete with the Airbus A380 family as well as the largest model of the A350 family, the A350-1000, scheduled to be introduced in 2015. In June 2010 it was reported that Emirates, which has the largest fleet of 777s, was in discussions with Boeing about plans to develop a new airliner to replace the 777.[11]

See also

References

  1. ^ Boeing Y-class Yellowstone GlobalSecurity.org. Retrieved 13 May 2012.
  2. ^ "Boeing firms up 737 replacement studies by appointing team". Flight International. March 3, 2006.
  3. ^ "Weight-Optimizing Internally Pressurized Composite-Body Aircraft Fuselages Having Near-Elliptical Cross Sections". ip.com, August 12, 2010.
  4. ^ Ostrower, John. Boeing patent may provide glimpse into 737 replacement plan. Flightblogger on Flightglobal.com, September 24, 2010.
  5. ^ Cameron, Doug. "Boeing Says 787 Still Profitable, Eyes 737 Revamp". The Wall Street Journal, January 26, 2011.
  6. ^ Ostrower, Jon. "Boeing boss green-lights all-new next generation narrowbody". Air Transport Intelligence news via FlightGlobal.com, February 10, 2011.
  7. ^ "Boeing Launches 737 MAX". Boeing
  8. ^ Boeing Launches 737 New Engine Family with Commitments for 496 Airplanes from Five Airlines. Boeing, August 30, 2011
  9. ^ Norris, Guy. "THE 737 STORY: Smoke and mirrors obscure 737 and Airbus A320 replacement studies". Flight International. February 7, 2006.
  10. ^ Norris, Guy. Sonic Cruiser is dead - long live Super Efficient?. Flight International. January 7, 2003.
  11. ^ "Emirates talks to Boeing about 777 successor and hints at more big orders". flightglobal. 2010. Retrieved 2010-06-26.
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