In the 2020s, the F-35 is being upgraded with the XA100 adaptive engine, a next-generation system using a 3-stream design to increase range by around 30%, improve efficiency, and enhance cooling, ...

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 ...

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 made a $2.88-billion award to Pratt & Whitney in a modification to a prior contract for manufacturing 141 more F135 engines. Those engines are the power source for the F-35 ...

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 has earned its reputation as one of the most advanced and lethal fighter jets in service today. Manufacturer Pratt & Whitney (part of RTX) was awarded a contract to deliver a new batch of ...

The U.S. military said late Thursday that it had grounded the entire fleet of 97 Lockheed Martin F-35 fighter jets until completion of additional inspections of the warplane’s single engine. The ...