Graduates of the Air Force NCO Academy at the Brown Training and Education Center lower flags during a retreat ceremony with staff, family and friends May 27, 2016, outside Patriot Hall at McGhee Tyson Air National Guard Base in Louisville, Tenn. ( Air National Guard photo by Master Sgt. Mike R. Smith/Released)

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Size: 5710px × 3812px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., .., academy, brown, center, education, epme, lankford, military, nco, paul, professionl, training