Add Yahoo as a preferred source to see more of our stories on Google. The Air Force has started ground testing its first Anduril-made semiautonomous drone wingmen known as collaborative combat ...

The F-35A Lightning II is on the cusp of a major leap in air combat capability, as the European Meteor beyond-visual-range air-to-air missile edges from lab benches and ground rigs toward live flight ...

Virgin Galactic (NYSE:SPCE) has begun operations at the new ground-based test facility for its Delta Class spaceships, which are expected to enter commercial service in 2026. The new system ...

Hypersonic start-up Hermeus has completed ground testing of its Quarterhorse Mk 1 vehicle and is preparing to launch a flight test campaign for the subsonic jet. The Atlanta-based firm on 17 December ...

(Bloomberg/Loren Grush) — A newly upgraded version of SpaceX’s Starship rocket suffered an apparent failure during a ground test early Friday in South Texas, according to bystander footage of the ...