The Pratt & Whitney F135 is an afterburning turbofan developed for the Lockheed Martin F-35 Lightning II, a single-engine strike fighter.

With more than 40,000 lbs. of thrust, unmatched low-observable signature, world-class thermal management, and the most advanced integrated engine control system ever created, the F135 …

Aug 4, 2025 · Pratt & Whitney claims the F135 engine is the safest and most advanced engine of its type currently in service. It says the engine "delivers a generational leap in performance …

The F135 has evolved from the proven F119-PW-100 engine, the . Air Force’s F-22 Raptor. In service since 2003, the F119 engine has the distinction of being the safest fighter engine …

Feb 25, 2025 · The Pratt & Whitney F135 engine is the driving force behind the F-35 Lightning II, providing unmatched thrust, advanced stealth capabilities, and superior adaptability for …

Aug 16, 2025 · Developed from the F119 that propels the F-22 Raptor, the F135 was tailored specifically for the F-35's demanding mission sets. It delivers over 40,000 pounds of thrust and …

Mar 4, 2025 · The F135 engine delivers a generational leap in performance and reliability. Continuously surpassing the mission capability rate requirement of 94%, it offers unparalleled …

Engine thrust rated at 17,600 lbs, Roll Nozzle thrust rated at 3700 lbs, and Lift Fan thrust rated at 18,500 lbs. The Pratt & Whitney F135 family of advanced propulsion systems utilize cutting...

Designed with the knowledge that operational environments evolve and threats advance, the F135 has ample design margin for agile, low-cost upgrades – known as Enhanced Engine …

The Pratt & Whitney F135 is an afterburning turbofan developed for the Lockheed Martin F-35 Lightning II, a single-engine strike fighter.