Joint Base Langley-Eustis Service members inspect the armed “knock-out drill” event during the Hampton Roads Junior ROTC Drill Competition at Northampton Community Center in Hampton, Va., Oct. 24, 2015. During the armed “knock-out drill” event, Junior ROTC cadets performed drill movements, facing elimination if they incorrectly executed a command. The last remaining participant in formation was declared the winner of the event. (U.S. Air Force photo by Master Sgt. April Wickes/Released)