A U.S. Air Force F-15E Strike Eagle receives fuel from a 340th Expeditionary Air Refueling Squadron KC-135 Stratotanker during a flight in support of Operation Inherent Resolve June 21, 2017. The F-15, a component of U.S. Air Forces Central Command, supports U.S. and coalition forces working to liberate territory and people under the control of ISIS. (U.S. Air Force photo by Staff Sgt. Trevor T. McBride)