Three U.S. Army, AH 64 Delta Apache helicopters land at Sheppard Air Force Base, Texas, for refueling en route to Fort Carson, Colo., on Aug. 14, 2014. U.S. Army Chief Warrant Officer 2 Anthony Bailey opens the fuel port to refuel his helicopter with the assistance of James Wallace and Sammy Ellis, base contractors from refuel management. (U.S. Air Force photo by Danny Webb/Released)