Spanish navy pilot Lt. Joaquin Fernandez de los Rios attached to Marine Attack Squadron 214 "Black Sheep," Marine Corps Air Station Yuma, Ariz., checks the oxygen mask on an AV-8B Harrier before a training mission during Integrated Training Exercise 2-15 at Marine Corps Air Ground Combat Center (MCAGCC) Twentynine Palms, Calif., Feb. 18, 2015. MCAGCC conducts relevant live-fire combined arms training, urban operations, and joint/coalition level integration training that promote operational forces readiness. Tech. Sgt. Efren Lopez

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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