U.S. Air Force Capt. Kelsey Glover, left, a 28th Expeditionary Air Refueling Squadron pilot, and crew chiefs perform a preflight check on a U.S. Air Force KC-135 Stratotanker at Al Udeid Air Base, Qatar, March 17, 2020. The 28th EARS, deployed with U.S. Air Forces Central Command, is responsible for delivering fuel to U.S. and coalition forces, enabling war-winning airpower, deterrence, and stability to the region. (U.S. Air Force photo by Tech. Sgt. Matthew Lotz)