U.S. Soldiers assigned to 21st Theater Sustainment Command (to include 421st Multifunctional Medical Battalion and 16th Special Troops Battalion) attend a sling load training at Baumholder, April 4, 2014. Two UH-60 were used in a practical exercise at the Baumholder Airfield. (U.S. Army photo by Visual Information Specialist Erich Backes/ Released)