Stealth aircraft are not only safe from enemy radar and heat seeking missiles, the technology can also prevent them from being physically seen or heard. The B-2 bomber, ...

Sikorsky is developing a hybrid-electric vertical takeoff and landing (HEX/VTOL) tilt-wing demonstrator, one of a new family of hybrid rotorcraft that will also offer pilot-optional autonomous flight.

Photographer Julian Elnasser spotted the two aircraft over Death Valley earlier this year. The secretive RAT55 NT-43A is thought to be almost exclusively used to test the airborne radar signatures ...

In response to the Hill Country floods and the widespread devastation in Kerr County, NASA has deployed two aircraft to ...