The F-35 just took a major step toward becoming Europe’s premier air-to-air killer. A U.S. Marine Corps F-35B has flown for ...

Newly obtained data shows the F-35 scored 95% vs. 33% for the Gripen in Canada’s fighter competition, confirming the jet as ...

The F-35’s performance was so impressive that Canada decided to buy the fifth-generation fighter despite a 2015 promise not ...

Israel's unique F-35I lends a critical capability to its air force and has been involved in strikes on Iran. Actions against Iran are the "most challenging" F-35s have flown, an airpower expert said.

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 American-built F-35 fighter jet dominated its Swedish rival Gripen in terms of technical and military capabilities during ...

Engineer, pilot, and spare part shortages, poor availability, cost overruns and limited munitions, offer a dim view of the UK ...

Lockheed Martin hopes to adapt sixth-generation stealth capabilities into the F-35 by changing some of its coatings and tweaking the outer mold line to better hide it from radar and infrared. (Micah ...

PARIS—Lockheed Martin says it has completed work on a long-delayed upgrade for the F-35, known at Technology Refresh 3, but the company is still awaiting formal approval from the government. “What we ...

Every F-35 delivered to the U.S. military last year by Lockheed Martin was behind schedule by an average of seven months, a government watchdog found, but contractors kept millions in “incentive fees” ...

China's history of stealing F-35 technology raises security concerns as military experts debate potential Saudi Arabia military sales and national security risks.

Lockheed Martin, MBDA, and the F-35 Joint Program Office have completed key ground-integration tests of the Meteor ...