McCook Field in Dayton, Ohio, is established. This field will be the center of military aviation research and development in the United States for the next decade.
The B-21 Raider stealth bomber was recently flown, for the first time, by an operational pilot as part of its flight test process, the Air Force said June 11. And a top Pentagon official said the move to bring operational testing into the B-21 process earlier than normal shows the…