The 3d Air Division (3d AD) is an inactive United States Air Force organization. Its last assignment was with Strategic Air Command, assigned to Fifteenth Air Force, being stationed at Hickam AFB, Hawaii. It was deactivated on 1 April 1992. The 3d Air Division was created in England during World War II as the 3d Bombardment Division, an upper command echelon of the Eighth Air Force. With five combat bomb wings and 14 heavy bomber groups assigned, it was one of the two largest U.S. air combat organizations during World War II.