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The F-35 was the product of the Joint Strike Fighter (JSF) program, which was the merger of various combat aircraft programs from the 1980s and 1990s. One progenitor program was the Defense Advanced Research Projects Agency (DARPA) Advanced Short Take-Off/Vertical Landing (ASTOVL) which ran from 1983 to 1994; ASTOVL aimed to develop a Harrier jump jet replacement for the U.S. Marine Corps ...
The Pratt & Whitney F135 is an afterburning turbofan developed for the Lockheed Martin F-35 Lightning II, a single-engine strike fighter.It has two variants; a Conventional Take-Off and Landing variant used in the F-35A and F-35C, and a two-cycle Short Take-Off Vertical Landing variant used in the F-35B that includes a forward lift fan. [1]
Lockheed Martin F-35 Lightning II development started in 1995 with the origins of the Joint Strike Fighter program and culminated in the completion of operational testing and start of full-rate production in 2021. [6] The X-35 first flew on 24 October 2000 and the F-35A on 15 December 2006.
As for the F-35, costs for the Lockheed Martin-developed stealth jet have hit about $485 billion, after a 10% bump this year due to what the Pentagon said was a need to improve its engine cooling.
The potential sale of F-35 aircraft drew criticism with regards to maintaining Israel's qualitative military edge, a policy enshrined in U.S. law, as well as concerns regarding human rights violations during the Yemeni Civil War and Saudi Arabia's role therein. Additionally, concerns have been raised that procurement of the F-35 could spark a ...
China is trying to copy our advanced aircraft technology. FILE: Two US Air Force F-35 jets and a Polish Air Force F-16 take part in a military parade in Warsaw on Polish Army Day, August 15, 2023 ...
Rolls-Royce LiftSystem. Instead of using separate lift engines, like the Yakovlev Yak-38, or rotating nozzles for engine bypass air, like the Harrier, the "LiftSystem" has a shaft-driven LiftFan, designed by Lockheed Martin and developed by Rolls-Royce, [3] and a thrust vectoring nozzle for the engine exhaust that provides lift and can also withstand afterburning temperatures in conventional ...
AKROTIRI, Cyprus (AP) — Six F35-B Lightning warplanes, the U.K.'s newest fighter, arrived Tuesday at a British air base on Cyprus for training and a systems test in the aircraft's first overseas ...