Lockheed Martin's F-35 stealth fighter is equipped with the world's most powerful fighter engine. It only has one of them, though, and President Donald Trump wants it to have two. That's no small ...

President Donald Trump is no stranger to saying questionable things, and he had some in the U.S. Air Force scratching their heads when he claimed there were plans to develop an F-35 Joint Strike ...

Lockheed Martin CEO Jim Taiclet told investors that the company’s F-35 Ferrari concept — an advanced fifth-generation-plus ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A flight deck crew signal to F-35 jet on USS George Washington during Freedom Edge trilateral exercise among United ...

The F-35 program is delaying some of its planned Block 4 upgrades as it focuses on delivering capabilities as early as 2031. (A1C Eli Rose/Air Force) The F-35 Joint Strike Fighter program is scaling ...

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 ...

WASHINGTON (Reuters) -U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be scaled back due to cost and engineering realities, ...