564th AMXS graduates first class of internal vocational training program
Members of the 564th Aircraft Maintenance Squadron’s sheet metal vocational program work to find and remove foreign objects and debris, known as FOD, onboard a KC-135 Stratotanker aircraft undergoing programmed depot maintenance at Tinker Air Force Base, Okla., March 5, 2021. FOD such as rivets, metal shavings and other debris can be hazardous to aircraft. (U.S. Air Force photo by Paul Shirk)

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Photo by: Paul Shirk |  VIRIN: 210305-F-HI919-1005.JPG