Airman 1st Class William Williams, 437th Maintenance Squadron aircraft metals technology journeyman, prepares to lay out a cut with a ruler and black marker on a sheet of metal Aug. 7, 2013, at Joint Base Charleston, S.C. The sheet metal is used to simulate steel work on a C-17 Globemaster III wing. (U.S. Air Force photo/Airman 1st Class Dennis Sloan)
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CHARLESTON, SC, US
This work, Cutting edge airmen perform maintenance [Image 1 of 12], by SrA Dennis Sloan, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.