A 100th Air Refueling Wing KC-135 Stratotanker aircraft sits on the flightline prior to a training mission at Royal Air Force Mildenhall, England, Aug. 19, 2020. The flying boom supports the delivery of fuel to aircraft in flight and extends the range of U.S. Air Force, allied and partner nation aircraft. (U.S. Air Force photo by Airman 1st Class Joseph Barron)