Air Force combat arms instructors with the 88th Security Forces Squadron watch as Airmen prepare to fire an M240B machine gun at Camp Atterbury in Edinburgh, Indiana, on Feb. 25, 2021. The combat arms instructors, from Wright-Patterson Air Force Base, Ohio, travel to Camp Atterbury multiple times each year for readiness and qualification training with deployers on machine guns and grenade launchers. (U.S. Air Force photo by Ty Greenlees)