Kenny Holston 21's photostream  

U.S. Air Force Senior Airman Daniel Stehley, 20th Equipment Maintenance Squadron munitions flight, spray paints build codes on inert guided bomb units after helping assemble each weapon, Feb. 27, 2012, Shaw Air Force Base, S.C. The weapons were assembled in preparation for an upcoming Operational Readiness Exercise. (U.S. Air Force photo by Senior Airman Kenny Holston/Released)

U.S. Air Force Staff Sgt. Juan Borja, 20th Equipment Maintenance Squadron munitions flight, stands in between several inert guided bomb units to get a better reach as he helps assemble each weapon, Feb. 27, 2012, Shaw Air Force Base, S.C. The weapons were assembled in preparation for an upcoming Operational Readiness Exercise. (U.S. Air Force photo by Senior Airman Kenny Holston/Released)

U.S. Air Force Tech. Sgt. David Coughtry, 20th Equipment Maintenance Squadron munitions flight, carefully assembles an inert guided bomb unit, Feb. 27, 2012, Shaw Air Force Base, S.C. The weapons were assembled in preparation for an upcoming Operational Readiness Exercise. (U.S. Air Force photo by Senior Airman Kenny Holston/Released)

U.S. Air Force Airmen assigned to the 20th Equipment Maintenance Squadron munitions flight assemble to inert guided bomb units, Feb. 27, 2012, Shaw Air Force Base, S.C. The weapons were assembled in preparation for an upcoming Operational Readiness Exercise. (U.S. Air Force photo by Senior Airman Kenny Holston/Released)

Safety manuals and technical order manuals used to aid Airmen building inert guided bomb units lay on a work bench, Feb. 27, 2012, Shaw Air Force Base, S.C. Airmen assigned to the 20th Equipment Maintenance Squadron munitions flight built 46 GBUs in preparation for an upcoming Operational Readiness Exercise. (U.S. Air Force photo by Senior Airman Kenny Holston/Released)