Metals Tech keeps equipment in check
Airman Lily Hernandez, 5th Maintenance Squadron metals technology apprentice, scrubs a metal part at Minot Air Force Base, N.D., Sept. 6, 2017. Before welding, metals technology Airmen clean the parts with a wire brush. (U.S. Air Force photo by Airman 1st Class Jonathan McElderry)

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Photo by: Airman 1st Class Jonathan McElderry |  VIRIN: 170906-F-IY281-0256.JPG