A U.S. Air Force flight engineer assigned to the 908th Expeditionary Air Refueling Squadron conducts preflight checks on a KC-10 Extender at Al Dhafra Air Base, United Arab Emirates Jan. 17, 2020. The 908th EARS, deployed with U.S. Air Forces Central Command, is responsible for delivering fuel to U.S. and coalition forces, enabling war-winning air power, deterrence, and stability to the region. (U.S. Air Force photo by Staff Sgt. Daniel Snider)