Navy Cmdr. Matthew Scott administers the oath of office to Chief Master Sgt. Matthew Coltrin during the first enlisted frocking ceremony in Air Education and Training Command on Aug. 1, 2018 at Eglin AFB, Fla. A frocking ceremony allows a military member to pin on new rank prior to their promotion date.

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Photo credit: © Barney Low / Alamy / Afripics
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Keywords: air, america, archive, armed, army, ceremony, chief, defence, force, forces, frock, military, navy, promotion, rank, reportage, select, service, serviceman, servicemen, soldier, states, united, usa