C-17
U.S. Air Force Senior Airman Blake Skidmore, 816th Expeditionary Airlift Squadron loadmaster, loads equipment on a C-17 Globemaster III for an airdrop over Afghanistan, March 30, 2013. The loadmaster performs calculations and plans cargo and passenger placement to keep aircraft within permissible center of gravity limits throughout flight. Loadmasters ensure cargo is placed on aircraft in such a way as to prevent overloading sensitive sections of the airframe and cargo floor. Skidmmore is deployed from the 15th Airlift Squadron at Joint Base Charleston, S.C. (U.S. Air Force photo/Tech. Sgt. Dennis J. Henry Jr.)