Currently, the stealth bomber remains in the test flight stage, and is doing two such flights a week, according to Thomas Jones, the Northrop Grumman Aeronautics Systems sector president. A photo shared by the Air Force shows one of the bombers during flight testing.

Cadet 4th Class Avery Koonce was found unconscious in her dorm Wednesday night at the Colorado institution, the U.S. Air Force Academy said.