JB Charleston sheet metal shop
Senior Airman Tyrell Broughton, an aircraft metals technology journeyman with the 437th Maintenance Squadron out of Joint Base Charleston, S.C., cuts a sheet of metal with a bandsaw May 9, 2012. Aircraft metals specialists perform functions such as gas and electric welding, milling, machining, grinding metal, or using precision measuring devices. (U.S. Air Force photo/Airman 1st Class George Goslin)