The 303d Aeronautical Systems Wing (303 ASW) is a United States Air Force unit assigned to the Air Force Material Command Aeronautical Systems Center. It is stationed at Wright-Patterson Air Force Base, Ohio as a tenant unit. During the Cold War, the Strategic Air Command 303d Bombardment Wing was a B-47 Stratojet medium bomber wing in the 1950s, and later became a Tactical Missile Wing assigned to the United States Air Forces in Europe during the 1980s.