U.S. Air Force Senior Airman Cordyon Scott, 633rd Security Forces Squadron Base Defense Operations Center controller, fires the M4 carbine during night fire weapons training at Joint Base Langley-Eustis, Virginia, August 23, 2018. Scott fired at targets in various positions, such as standing, kneeling and prone. (U.S. Air Force photo by Staff Sgt. Areca T. Bell)