PITTSBURGH INTERNATIONAL AIRPORT AIR RESERVE STATION, Pa. -- A KC-135 Stratotanker assigned to the 171st Air Refueling Wing flies over a park while coming in for a landing at the Pittsburgh Airport in Moon Township, Pennsylvania, May 17, 2022. The KC-135 provides the core aerial refueling capability for the U.S. Air Force and has excelled in this role for more than 60 years. (U.S. Air Force photo by Joshua J. Seybert)