A U.S. Air Force F-22 Raptor departs after receiving fuel from a KC-135 Stratotanker, assigned to the 340th Expeditionary Air Refueling Squadron, during a mission in support of Operation Inherent Resolve Aug. 29, 2017. The F-22 is a component of the Global Strike Task Force, supporting U.S. and Coalition forces working to liberate territory and people under the control of ISIS. (U.S. Air Force photo by Staff Sgt. Michael Battles)