sentences:  In December 1974, with the consolidation of all Air Force strategic and tactical airlift resources under a single manager, the 459th's active duty gaining command switched from Tactical Air Command to Military Airlift Command.In July 1986, the wing converted to the Lockheed C-141B Starlifter aircraft.The conversion resulted in an increase of wing personnel at Andrews from 900 to a level of almost 1,600.