Air Force Staff Sgt. Timothy Miller, 20th Component Maintenance Squadron precision measurement equipment laboratory (PMEL) test measurement and diagnostic equipment craftsman, calibrates a power amplifier at Shaw Air Force Base, , April 21, 2017. Airmen assigned to the 20th CMS PMEL flight adjust weaponry systems and hardware for space and ground-bound assets in support of the Air Force mission. ( Air Force photo by Airman 1st Class Christopher Maldonado)

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Size: 4344px × 2892px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #aircombatcommand, #airmen, #cms, #customsandborderpatrol, #dod, #homelandsecurity, #pmel, #shawafb, #uscoastguard