The Air Force shares its birthday with the CIA; the National Security Act of Sept. 18, 1947, created both entities.
That same year, Capt. Chuck Yeager broke the sound barrier in his Bell X-1 rocket-powered aircraft.
Celebrities who served in the Air Force include Jimmy Stewart, Morgan Freeman, Hunter S. Thompson, Chuck Norris and “Star Trek” creator Gene Roddenberry.
"Air Force One" isn't a plane, but the radio call name for any Air Force plane carrying the president of the United States.