LANGLEY AIR FORCE BASE, Va. -- Capt. Matt Buckner, an F-15 Eagle pilot assigned to the 71st Fighter Squadron here, receives fuel from a KC-135 Stratotanker assigned to the Pennsylvania Air National Guard’s 171st Air Refueling Wing during a combat air patrol mission in support of Operation Noble Eagle over Washington, D.C., Oct. 7. (U.S. Air Force photo/Staff Sgt. Samuel Rogers)