Staff Sgt. Derrick Wilkins, 22nd Maintenance Squadron aircraft metals technology craftsman, uses a Tungsten Inert Gas torch to weld a sewage grate cover March 24, 2020, at McConnell Air Force Base, Kansas. Metals technicians are responsible for welding, fabricating and machining metal aircraft components. (U.S. Air Force photo by Airman 1st Class Nilsa E. Garcia)

Staff Sgt. Derrick Wilkins, 22nd Maintenance Squadron aircraft metals technology craftsman, welds the seams of two metal rods of a sewage grate cover March 24, 2020, at McConnell Air Force Base, Kansas. Metals technicians are highly trained to use a variety of advanced machinery to produce and repair Team McConnell’s aircraft and equipment. (U.S. Air Force photo by Airman 1st Class Nilsa E. Garcia)

Staff Sgt. Derrick Wilkins, 22nd Maintenance Squadron aircraft metals technology craftsman, brushes over the welded seams he created March 24, 2020, at McConnell Air Force Base, Kansas. The wire brush is used during post-weld cleaning to ensure there are no contaminants that may have adhered to the metal during the welding process. A technician’s precision and attention to detail is essential in supporting mission productivity. (U.S. Air Force photo by Airman 1st Class Nilsa E. Garcia)