U.S. Army Sgt. Christopher Mortorff, 464th Transportation Company vessel master from Fort Belvoir, Va., provides hand signals to his crew during Operation Dragon Wave at Fort Eustis, Va., July 24, 2012. During the exercise, more than 200 reservists provided Logistics-Over-the-Shore support to the fictitious Combined Joint Task Force Sumatra. (U.S. Air Force photo by Senior Airman Jason J. Brown/Released)