The latest news on Air Force
Latest incident in troubling DoD trend prompts sweeping action from Hagel.
Liquid salt can be used to power spacecraft.
Defense Secretary Hagel expresses 'outrage and disgust' over 'troubling allegations.'
Former astronauts, members of the military and researchers will testify at the hearings.
An Air Force general says that strike drones that don't receive human input aren't on the horizon.
Each service branch still determining what role it will play.
Massive cuts will ding pilots, just like a 34 minute blackout mid-game.
North Korea says communications with South Korea, U.S. is insignificant.
DoD rejects call by lawmakers to demote Distinguished Warfare Medal.
Visualizing the size and scope of the Pentagon's wallet.