Air Force Staff Sgt. Ryan Libbon, 20th Security Forces Squadron installation patrolman, disassembles a cleared M240 machine gun while blindfolded during the National Police Week defender challenge at Shaw Air Force Base, , May 15, 2018. During the challenge, participants attempted to assemble and disassemble an M4 carbine as well as a M240 machine gun while blindfolded, while their partners guided them.

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Size: 1731px × 1155px
Photo credit: © RP Images / Alamy / Afripics
License: Licensed
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Keywords: 20fw, air, airforce, airmen, america, archive, armed, army, defence, defender, force, forces, military, nationalpoliceweek, navy, reportage, service, serviceman, servicemen, shawafb, soldier, states, united, usa