Air Force Airman 1st Class Michael Tilton, 20th Equipment Maintenance Squadron weapons technician, applies aircraft and instrument grease to an M61A1 Vulcan 20 mm rotary cannon exit unit at Shaw Air Force Base, , May 22, 2017. The grease was applied to areas of friction on the unit to help the parts move freely. ( Air Force photo by Airman 1st Class Kathryn Reaves)

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Size: 6133px × 4093px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #20thfighterwing, #airmen, #armament, #bigguns, #f16, #shawafb