 For a brief period, between 1962 and 1965, the division maintained a SM-68 Titan I intercontinental ballistic missile complex, in addition to its assigned aircraft.The division also supervised all of Strategic Air Command's initial combat crew training for the Boeing KC-135 Stratotanker, Boeing B-52G Stratofortress and B-52H, Lockheed U-2, and Lockheed SR-71 aircraft.It was inactivated in 1991 as part of the military drawdown of the USAF after the end of the Cold War.