Staff Sgt. Allen Culbreth waits for his C-17 Globemaster III to launch on an upcoming airdrop mission Dec. 14 at Andersen Air Force Base, Guam. The C-17 from Hickam Air Force Base, Hawaii, is conducting airdrop training at Andersen AFB. Sergeant Culbreth is a loadmaster with the 535th Airlift Squadron. (U.S. Air Force photo/Tech. Sgt. Shane A. Cuomo)