77th Fighter Squadron F-16 Fighting Falcons receive fuel from a KC-135 Stratotanker Feb. 7 near Shaw Air Force Base, S.C. during Exercise Iron Thunder, a multi-service, multi-national large force exercise with more than 100 aircraft participating. The stratotanker is from the Air Force Reserve's 916th Air Refueling Wing. (U.S. Air Force photo/Staff Sgt Suzanne Day)