Building a gun
Senior Airman Matthew Wilson, 332nd Expeditionary Maintenance Squadron, Armament Flight specialist, inserts a M61A1 Gatling-type gun barrel in the main gun housing’s breech during a weapon’s build Aug. 6, 2010, Joint Base Balad, Iraq. The M61A1 is more than 70 inches in length and weights approximately 200 pounds. Airman Wilson, a native of Lexington, S.C., is deployed from Shaw Air Force Base, S.C. (U.S. Air Force photo/Staff Sgt. Phillip Butterfield)