Soldiers from the 53rd Movement Control Battalion, 7th Sustainment Brigade, prepare to hook up a Humvee to a Chinook helicopter during sling-load training at Felker Army Airfield on Fort Eustis, Va., recently. Army cargo specialists are trained to prepare, rig and load equipment for transport by rail, ground, sea and air. (U.S. Army photo by Sgt. 1st Class Brian Rhodes/Released)