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 United States Air Force (USAF) has announced a $7 billion cash injection for its prototype next-generation jet engine program. The next-generation adaptive propulsion (NGAP) program will receive ...

Elon Musk has found a new adversary ahead of his official assumption of duties as a part of President Trump’s cabinet - the F-35 Lightning II and the Secretary of the US Air Force. The jet, produced ...

Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

The Pratt & Whitney F135 Turbofan Jet Engine became the U.S. Air Force's jet engine of choice for the F-35 Joint Strike Fighter Program in 2001; it went into low-rate initial production (LRIP) in 2009 ...