Down the barrel
Staff Sgt. Gregory Harrison, 332nd Expeditionary Aircraft Maintenance Squadron weapons load crew chief, removes an F-16 Fighting Falcon gun rotor at an undisclosed location in Southwest Asia, Feb. 5, 2012. The weapon is removed every 18 months for an inspection. Harrison is deployed from Shaw Air Force Base, S.C., and is a native of Fence, Wis. (U.S. Air Force photo by Staff Sgt. Joshua J. Garcia/Released)