Air National Guard Master Sgt. Oscar Espinosa, 407th Expeditionary Security Forces flight chief, gives instructions to Airmen and Marines during a guard mount briefing May 10, 2017, in Southwest Asia. Espinosa, a guardsman with the 254th Security Forces Squadron from Andersen Air Force Base, deployed in support of Operation Inherent Resolve. As flight chief, Espinosa coordinates gate guard and patrol teams from both services and international coalition members.

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Size: 1730px × 1155px
Photo credit: © RP Photo / Alamy / Afripics
License: Licensed
Model Released: No

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