An Air Force F-16 Fighting Falcon, assigned to the 157th Expeditionary Fighter Squadron, receives in-flight fuel from a KC-135 Stratotanker during a mission in support of Operation Inherent Resolve over Iraq, Sept. 21, 2018. U.S. and Coalition aircraft provide unmatched combat capability in support of U.S. Central Command military objectives. (U.S. Air Force photo by Staff Sgt. Keith James)