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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 ...
It was the first F-35 built at full production speed, and is structurally identical to the production F-35As that were delivered starting in 2010. [27] On 5 January 2009, six F-35s had been built, including AF-1; another 13 pre-production test aircraft and four production aircraft were being manufactured. [ 28 ]
A Lockheed Martin F-35 Lightning II (top) and Lockheed Martin F-22 Raptor (bottom), ... reach a speed of Mach 4–4.3, carry anti-satellite missiles, ...
The F-35 program is estimated to top at least $2 trillion over the coming decades, the U.S. Government Accountability Office said in a report last year, citing the U.S. Department of Defense.
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]
An Air Force pilot is safe after ejecting out of an F-35 fighter jet that then crashed at the Eielson Air Force Base in Alaska on Tuesday. The incident occurred around 12:49 p.m. local time and ...
The X-35 would be developed into the production Lockheed Martin F-35 Lightning II. [ 8 ] The loss of the JSF contract to Lockheed Martin in 2001 was a major blow to Boeing, as it represented the most important international fighter aircraft project since the Lightweight Fighter program competition of the 1960s and 1970s, which had led to the F ...
Officials said an F-35 fighter jet crashed in Alaska on Tuesday after the pilot managed to safely eject from the aircraft – the latest mishap involving the U.S. military's most expensive weapon ...