Army Sgt. Phil Buettner, a crew chief at C Company, 5th Battalion, 159th Aviation Regiment, replaces a main rotor blade tip on a UH-60 Black Hawk at the Army Aviation Support Facility, in Cheyenne.

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Size: 2336px × 4928px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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