An F-15E Strike Eagle departs after receiving fuel from a KC-135 Stratotanker assigned to the 350th Expeditionary Aircraft Refueling Squadron, during an in-flight refueling mission over Southwest Asia, Feb. 1, 2021. The F-15E is a dual-role fighter designed to perform air-to-air and air-to-ground missions. (U.S. Air Force photo by Staff Sgt. Trevor T. McBride)