Scorching and torching: 28th MXS metals tech
Senior Airman David Corona, a 28th Maintenance Squadron metals technician, cuts off a steel plate with an oxyacetylene torch at Ellsworth Air Force Base, S.D., Aug. 23, 2018. The metals technology shop runs 24-hour operations to provide different metals technologies for all squadrons on base. (U.S. Air Force photo by Airman John Ennis)