U.S. Air Force Capt. Mark Costa, left, and U.S. Air Force Maj. Joseph Corpening fly a KC-135T Stratotanker in support of Operation Inherent Resolve over Southwest Asia, Nov. 24, 2015. Costa and Corpening are pilots assigned to the 340th Expeditionary Air Refueling Squadron. U.S. Air Force photo by Staff Sgt. Corey Hook