Senior Airman Chase Knipp, 100th Maintenance Squadron aircraft structural maintenance journeyman, uses a pneumatic grinder on a part at RAF Mildenhall, England, Jan. 14, 2020. Aircraft structural maintenance grinds or bends solid flat sheets of metal into whatever shapes are required to rebuild the aircraft. ( Air Force photo by Senior Airman Benjamin Cooper)

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Size: 1935px × 1291px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

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