A Defender from the 51st Security Forces Squadron loads an M240 machine gun ammo pouch during a field training exercise at Osan Air Base, Republic of Korea, March 23, 2017. The field training exercise was one of the final parts of the 51st SFS Combat Readiness Course, where Defenders spend 10 days expanding their knowledge on defending the base, executing contingency operations and sustaining the force.

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Size: 1732px × 1155px
Photo credit: © Chuck Little / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, america, archive, armed, army, cops, defence, defenders, dog, force, forces, korea, military, mwd, navy, osan, reportage, security, service, serviceman, servicemen, sfs, soldier, states, trianing, united, usa, working