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The Lockheed/ Boeing/ General Dynamics YF-22 is an American single-seat, twin-engine, stealth fighter technology demonstrator prototype designed for the United States Air Force (USAF). The design team, with Lockheed as the prime contractor, was a finalist in the USAF's Advanced Tactical Fighter (ATF) competition, and two prototypes were built ...
The YF120 had different nozzle designs for the YF-22 and YF-23 technology demonstrator prototypes tailored to the specific airframe. The YF120 on the YF-22, registration number N22YF, was equipped with thrust vectoring nozzles. The engine for the YF-22 featured a two-dimensional thrust vectoring nozzle that could vector in the pitch direction ...
Lockheed YF-22. I have added considerable amount of design history information compiled from several sources to give a summary of how the design came to be. I believe this article can be considered for A-class. Steve7c8 14:35, 9 July 2024 (UTC)
Large groups of women and children are scavenging for food among mounds of trash in parts of the Gaza Strip, a U.N. official said on Friday following a visit to the Palestinian enclave. Ajith ...
From Boeing's turbulence and a catastrophic hurricane, to Donald Trump's election victory, "Sunday Morning" host Jane Pauley looks back at key events of a year that was monumental.
A YF-22 in the foreground with a YF-23 in the background The two contractor teams submitted evaluation results and their PSC proposals for full-scale development in December 1990, [ 57 ] and on 23 April 1991, Donald Rice , the Secretary of the Air Force announced that the YF-22 team was the winner. [ 71 ]
Bridgewater was drafted with the No. 32 pick in the 2014 NFL Draft by the Minnesota Vikings and played parts of nine seasons with six teams. He appeared in 79 games and started 65, posting a ...
The high altitude variation is known as the YF-22 is normally paired with the YF-23 vernier to form the YF-24 propulsion module for second stages. New versions when used individually for booster applications are called YF-25 .