Operational Readiness Exercise
Senior Airman Destin Rouch, a 19th Security Forces Squadron heavy gunner, prepares to fire the M249 light machine gun at a group of simulated armed assailants who attacked a defensive position Sept. 13, 2011, at Volk Field Wis. The 19th SFS Airmen, from Little Rock Air Force Base, Ark., provided base and perimeter security at a simulated bare base, while preparing for an operational readiness inspection in October. (U.S. Air Force photo by Tech. Sgt. Chad Chisholm)