C-5 Galaxy loads cargo at Joint Base Charleston, S.C.
West Virginia Air National Guard Airmen from the 167th Airlift Wing, Martinsburg, W. Va., load cargo onto a C-5 Galaxy July 22, 2013, at Joint Base Charleston, S.C. The cargo is being used to assist operation Enduring Freedom. The C-5 is one of the largest aircraft in the world and the largest airlifter in the Air Force inventory. (U.S. Air Force photo/ Senior Airman Dennis Sloan)