SAN DIEGO (Mar. 13, 2017) Chief Warrant Officer 2 Pedro Flores throws a smoke grenade during Defense Combat Operations (DCO) training. The DCO course is designed to train Sailors on weapons familiarization, tactical movement, provide security during beach operations, understand basic combat medicine, basic navigation and to extract hostile engagements. ( Navy photo by MC3 Jesse Monford/RELEASED)

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Size: 1715px × 1225px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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