U.S. Army Staff Sgt. Edward Chase, a drill sergeant with the 2-39 Infantry Battalion, 165th Inf. Brigade at Fort Jackson, examines a wound during the medical lane of the Expert Soldier Badge course at Joint Base Langley-Eustis, Virginia, Nov. 18, 2019. There were 10 tasks in the medical lane, including requesting medical evacuation, providing care under fire, moving a casualty and controlling blood loss. (U.S. Air Force photo by Senior Airman Derek Seifert)