Army Warrant Officer Casimir A. Droleski fires an M240B machine gun during an ambush operation part of the Mungadai training mission at Fort Bragg, N.C., April 6, 2016. A "Mungadai" is name derived from a test once used hundreds of years ago by Genghis Khan for his Mongolian empire's army. Droleski is a paratrooper assigned to the 82nd Airborne Division's 2nd Brigade Combat Team. Army photo by Staff Sgt. Jason Hull