Operation Sentinel Justice combines real-world medical support, training to strengthen AR-MEDCOM, MRTC readiness
A U.S. Army Reserve major serving as an observer, coach and trainer evaluates a Soldier during a training exercise at Camp Beauregard, La., June 11, 2026. The assessment, conducted as part of Operation Sentinel Justice, validates Soldiers' ability to apply medical procedures, critical thinking and decision-making skills in a realistic operational environment. The exercise strengthens medical readiness and prepares Army Reserve forces to support large-scale combat operations and joint force missions. (U.S. Army Reserve photo by Sgt. 1st Class Jayson Rivera)