Major General Martin Mazick (right), vice commander for the Air Force Reserve Command, presents Colonel Steven Chapman (center), commander of the 315th Airlift Wing, the symbolic keys to the newest C-17 arriving at Joint Base Charleston. Maj. Gen. Mazick and Col. Chapman are joined by Col. John Wood, commander of the 437th Airlift Wing (U.S. Air Force photo/Staff Sgt. Shane Ellis)