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The General Electric XA100 is an American adaptive cycle engine demonstrator being developed by General Electric (GE) for the Lockheed Martin F-35 Lightning II and forms the technological foundation for the company's XA102 propulsion system for the United States Air Force's sixth generation fighter program, the Next Generation Air Dominance (NGAD).
The General Electric XA102 is an American adaptive cycle engine demonstrator being developed by General Electric (GE). It is competing with the Pratt & Whitney XA103 as the powerplant for the United States Air Force's sixth generation fighter program, the Next Generation Air Dominance (NGAD).
The Pratt & Whitney XA101 is an American adaptive cycle engine demonstrator being developed by Pratt & Whitney for the Lockheed Martin F-35 Lightning II and form the technological foundation for the company's XA103 propulsion system for the United States Air Force's sixth generation fighter program, the Next Generation Air Dominance (NGAD).
Cut-away view of a prospective Adaptive Versatile Engine Technology (ADVENT) engine. A variable cycle engine (VCE), also referred to as adaptive cycle engine (ACE), is an aircraft jet engine that is designed to operate efficiently under mixed flight conditions, such as subsonic, transonic and supersonic.
Mar. 18—GE Aerospace is investing $650 million in its manufacturing plants and supply chain this year, including $9.7 million at its Hooksett facility. "The investment will allow some current ...
Cut-away view of a prospective ADVENT engine. The Adaptive Versatile Engine Technology (ADVENT) program was an aircraft engine development program run by the United States Air Force with the goal of developing an efficient adaptive cycle, or variable cycle engine for next generation military aircraft; initial demonstrators were expected to be in the 20,000 lbf (89 kN) thrust class.
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 ...
For the F/A-18, GE based the F404 on the YJ101 engine they had developed for the Northrop YF-17, enlarging the bypass ratio from 0.20 to 0.34 to enable higher fuel efficiency. The engine consists of a three-staged fan, seven axial stage compressor arrangement, single stage low and high pressure turbines, an augmentor, and produces maximum ...