U.S. Air Force Airman 1st Class Jordan Mann, 1st Maintenance Squadron metals technology journeyman, lights a blow torch at the metals technology shop at Joint Base Langley-Eustis, Va., Aug. 17, 2017. The metal technicians use blow torches to melt and break down a piece of metal from equipment such as cargo crates. (U.S. Air Force photo by Senior Airman Derek Seifert)