Operation Sentinel Justice 2026
U.S. Reserve Soldiers participate in Operation Sentinel Justice June 9 - 17, 2026, at Camp Shelby, Miss., Camp Beauregard, La., and Gulfport,...
Operation Sentinel Justice (OSJ) is the largest training event in the history of the Army Reserve, with an estimated 12,000 Soldiers participating. This training event is comprised of a Combat Support Training Exercise (CSTX), Global Medic, and a Tech Evaluation (TECH EVAL). The CSTX is designed to assess and enhance the readiness and capabilities of Army Reserve Soldiers in a modern dynamic, multi-echelon, and joint operational environment. Global Medic is a multi-component and international collective training exercise focused on medical operations, readiness and battlefield medical support.
