Celebrating 60 years Published Aug. 31, 2016 Courtesy Photo SCOTT AIR FORCE BASE, Ill. -- Aug. 30 marks the 60th anniversary for one of the Air Force’s oldest workhorses—the KC-135 refueler. Members of the 126th Air Refueling Wing and the 375th Air Mobility Wing still fly and maintain KC-135 Stratotankers at Scott AFB.