and three nozzles for engines fed by a low-signature inlet atop the large jet ... The single Pratt & Whitney F135 that powers the 35-ton Lockheed Martin F-35 stealth fighter, a fifth-gen design, ...

The USAF increased the funding for the development of advanced engines earmarked for sixth-generation fighters, with new contracts awarded to both General ...

The USAF has announced a new $7 billion cash injection into its next-generation adaptive propulsion (NGAP) program.

Despite uncertainty over the future of its sixth-generation fighter development programme, the US Air Force is committing ...

The engines originally competed to replace the Lockheed Martin F-35's P&W F135 engine under the Adaptive Engine Transition Program (AETP), which was cancelled in 2023 in favour of upgrades to the ...

In 2023, the Air Force announced its intention to cancel AETP in favor of upgrading the existing Pratt & Whitney F135 engine currently used on all variants of the F-35. Congress subsequently ...

The sawtooth pattern visible on the trailing edges of some jet engine nozzles are the chevrons, and NASA explains that they help to smoothen the mixing of air from the engine core with cooler air ...

The F-35B Lightning II is the Marine Corps variant of the Joint Strike Fighter and features a vertical lift fan and pivoting engine nozzle to deliver vertical landing and short takeoff capability ...

33,530 people played the daily Crossword recently. Can you solve it faster than others?33,530 people played the daily Crossword recently. Can you solve it faster than others?