Search results
Results from the WOW.Com Content Network
The production engines were fitted on the production F-22, and were first flown on the F-22's maiden flight on 7 September 1997. [ 8 ] [ 9 ] A total of 507 engines were produced. [ 10 ] The F119 Heavy Maintenance Center (HMC) for depot overhaul is located at Tinker Air Force Base, Oklahoma, with the first overall completed in 2013.
The Lockheed Martin/Boeing F-22 Raptor is an American twin-engine, all-weather, supersonic stealth fighter aircraft.As a product of the United States Air Force's Advanced Tactical Fighter (ATF) program, the aircraft was designed as an air superiority fighter, but also incorporates ground attack, electronic warfare, and signals intelligence capabilities.
This is a list of aircraft produced or proposed by the Lockheed Aircraft Corporation from its founding as the Lockheed Aircraft Company in 1926 to its merging with Martin Marietta to form the Lockheed Martin Corporation in 1995. Ordered by model number, Lockheed gave most of its aircraft astronomical names, from the first Vega to the C-5 Galaxy.
Lockheed Martin F-22 Raptor 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 Advanced Tactical Fighter (ATF) was a program undertaken by the United States Air Force to develop a next-generation air superiority fighter to replace the F-15 Eagle in order to counter emerging worldwide threats in the 1980s, including Soviet Sukhoi Su-27 and Mikoyan MiG-29 fighters under development, Beriev A-50 airborne warning and control systems (AWACS), and increasingly ...
In 2001, with the Lockheed Martin X-35 selected as the winner of the JSF competition to become the F-35, Pratt & Whitney's F119-JSF became the F135, while the alternate GE/RR YF120-FX engine was designated F136. On 21 July 2004, the F136 began full engine runs at GE's facility in Evendale, Ohio. The engine ran for over an hour during two ...
An F-22 Raptor assigned to the 411th Flight Test Squadron flies over Edwards Air Force Base, California, in 2018. The squadron successfully tested the F-22 flying on a 50/50 fuel blend of conventional petroleum-based JP-8 and biofuel derived from camelina, a weed-like plant not used for food, in March 2011. The overall test objective was to ...
For example, Lockheed Martin has applied the term "fifth generation" to its F-22 and F-35 aircraft, but this has been challenged by its competitors Eurofighter GmbH and Boeing IDS. [10] [11] It has been suggested that Lockheed Martin "labeled the F-35 a 'fifth-generation' fighter in 2005, a term it borrowed from Russia in 2004 to describe the F ...