U.S. Army Soldiers assigned to the 83rd Chemical, Biological, Radiological, and Nuclear (CBRN) Battalion , 3rd Infantry Division Artillery perform decontamination training on personnel and vehicles while training for an upcoming rotation at the National Training Center on Fort Stewart, Georgia Oct, 4 2021. The U.S Army’s National Training Center/Fort Irwin trains rotational units, joint, interagency and multinational partners in simulated, but realistic, environments so they can succeed on real