Three KC-135 Stratotanker aircraft assigned to the 28th Expeditionary Air Refueling Squadron, taxi to the flightline for routine training at Al Udeid Air Base, Qatar, July 14, 2020. The KC-135 Stratotanker provides aerial refueling capability supporting joint and coalition partners throughout the U.S. Air Forces Central Command area of responsibility. (U.S. Air Force photo by Senior Airman Ashley Perdue)