The F-35 Lightning II, the U.S. military’s most expensive and high-tech fighter jet, is facing a major setback as several allied nations are backing out of their purchase agreements. The aircraft, ...

the little jet engine produces about 120 N of thrust. To allow the car to stop, [James] kept the drive shafts and connected them to a centrally mounted disk brake unit. For the first high-speed ...

Portugal said it was reconsidering purchasing the Lockheed Martin-made F-35 jet in the wake of Trump's recent policy shifts.

Dramatic footage shows the scale of a burst watermain which sent a huge 20ft-high jet stream into the sky. Engineers are at the scene of the burst and part of Nicker Hill in Keyworth remains ...