U.S. Army Soldiers sweep through a simulated battlefield scenario during the NCO and Advanced Individual Training Platoon Sergeant of the Year Competition at Joint Base Langley-Eustis, Va., March 8, 2017. In the close-quarter simulated combat situation, competitors lead a group of Soldiers through a hostile environment to rescue a captured and injured service member, testing their leadership capabilities. (U.S. Air Force photo/Airman 1st Class Kaylee Dubois)