Staff Sgt. Jay Jacobs, 379th Expeditionary Maintenance Squadron munitions flight conventional maintenance journeyman, tests a GBU-38 for fin operability, July 20, in Southwest Asia. The 379 EXMS munitions flight provides aircraft with both offensive and defensive devices to support various air tasking orders throughout the U.S. Central Command area of responsibility. Sergeant Jacobs is a native of Winnebago, Neb. and deployed from Dyess Air Force Base, Texas, in support of Operations Iraqi and Enduring Freedom. (U.S. Air Force Photo/Staff Sgt. Robert Barney)