A KC-135 Stratotanker sits on the flightline of the 507th Air Refueling Wing during an exercise geared toward wartime preparation and readiness March 2, 2019, at Tinker Air Force Base, Oklahoma. The 507th Air Refueling Wing's unit effectiveness inspection capstone event is scheduled for Nov. 15-19, 2019. (U.S. Air Force photo by Tech. Sgt. Lauren Gleason)