KC-135R Stratotanker arrives at Tinker AFB for maintenance
KC-135R Stratotanker, serial # 58-0099, lands at Tinker Air Force Base for induction into the periodic depot maintenance line with the Oklahoma City Air Logistics Complex March 9, 2017, Tinker Air Force Base, Oklahoma. The aircraft is assigned to the 171st Air Refueling Wing, Pennsylvania Air National Guard. (U.S. Air Force photo/Greg L. Davis)