The F-35 Lightning II stealth fighter program of the US Armed Forces recently got an unwelcome update. Lot 18 and 19 contracts for the F-35’s F135 engines have been delayed six months to early 2026.

The F-35 and J-20 take different paths to fifth-gen air combat. See how they compare in stealth, speed, range, sensors, and ...

RTX’s Pratt & Whitney has joined forces with GKN Aerospace to develop a large ...

Add Yahoo as a preferred source to see more of our stories on Google. Trump wants an F-35 stealth fighter with two engines because he doesn't like single-engine planes. He wants to call this new ...

A top US Air Force technologist confirms the potential exists after 2013 to greatly improve the fuel efficiency of the F-35 Joint Strike Fighter engine by… A top US Air Force technologist confirms the ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. President Donald Trump on Thursday pitched plans for a new twin ...

The U.S. Dept. of Defense awarded $670.2-million to Pratt & Whitney, for procuring components and materials needed for manufacturing F135 propulsion systems. This award follows a $2.8-billion contract ...

The F-35 Lightning II fighter jet is the most expensive fighter procurement program in modern history. Pratt & Whitney, the engine manufacturer for the F-35 Lightning II stealth fighter jet, recently ...

Patria has begun assembling Pratt & Whitney F135 engines in country as part of Finland’s procurement of the Lockheed Martin F-35 Joint Strike Fighter. As part of a comprehensive agreement with Pratt & ...

The F-35 generally doesn't use its afterburners during combat or for sustained missions, but it is able to engage ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump on Thursday floated the idea of a supercharged F-35 called the F-55. He said this aircraft would have two ...