The U.S. Air Force's X-37B spaceplane landed Oct. 17, 2014 at  Vandenberg Air Force Base, California following 674 days in orbit. Credit: Boeing
Gen. John "Jay" Raymond speaks with airmen following a change-of-command ceremony for Air Force Space Command Oct. 25 at Peterson Air Force Base, Colo. Raymond was previously the Air Force's Deputy Chief of Staff for Operations. Credit: A1C Dennis Hoffman/U.S. Air Force