Airman Arnold Stone-Patterson prepares a pre-task safety briefing for explosive operations on Joint Base Charleston June 2. The safety briefing details all personnel responsibilities and what to do in the event of an explosive mishap. Airman Stone-Patterson is from the 437th Maintenance Squadron's Munitions Shop. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Senior Airman Rafael Ramirez secures demolition charges for transportation on Joint Base Charleston June 2, 2011. Securing the explosives for transportation is a requirement to ensure safety. Airman Ramirez is from the 437th Maintenance Squadron's Munitions Shop. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Airman Arnold Stone-Patterson changes the placard on a truck to "Explosives" on Joint Base Charleston June 2. Changing the placard on the vehicle is a requirement so everyone knows there is an explosive-laden vehicle and to stay clear. Airman Stone-Patterson is from the 437th Maintenance Squadron's Munition Shop. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Staff Sgt. David Hardy opens demolition charges on the munitions inspections table at Joint Base Charleston June 2. Sergeant Hardy is inspecting the demolition charges prior to shipment to another base. He ensures all markings and quantities are correct for shipment. Sergeant Hardy works in the 437th Maintenance Squadron's Munition Shop. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Tech. Sgt. Roy Foster carries the demolition charges to the munitions inspection table on Joint Base Charleston June 2. The demolition charges will be inspected prior to shipment to another base. The inspection includes making sure all markings and quantities are correct for shipment. Sergeant Foster is from the 437th Maintenance Squadron's Munitions Shop. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)