Tech. Sgt. Majid Gayles reads the technical orders of an M240 machine gun June 17, 2011, at Kandahar Air Field, Afghanistan. Sergeant Gayles is performing an initial inspection on the weapon ensuring that it is mission ready. Sergeant Gayles is the NCO in charge of combat arms, training and maintenance and is assigned to the 451st Expeditionary Security Forces Squadron. (U.S. Air Force Photo by Senior Airman Willard E. Grande II)