Tech. Sgt. David Roberts radios the Maintenance Operations Center while he works to ensure the safe flight of the installation C-5A Galaxy during its stay on JBER Dec. 18. Roberts is a flight line expeditor for the 732nd Aircraft Maintenance Squadron, one of the many aircraft maintainers that work on more than 150 aircraft including C-17 Globemasters, KC-10 Extenders, L-100, DC-6, and more flying into Joint Base Elmendorf-Richardson monthly. His hometown is Folkston, Ga. (U.S. Air Force photo/Staff Sgt. Robert Barnett)