Marines await the release of CS gas during an outdoor gas chamber exercise as part of a II MEF Headquarters Group field exercise aboard Marine Corps Base Camp Lejeune, , March 12-19, 2015. All Marines must endure the gas chamber once a year as part of annual training requirements. (Marine Corps Photo by Cpl. Chelsea D. Toombs/Released) MHG conducts FEX to ensure proficiency 150317-M-LO802-367

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Size: 1931px × 1293px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: annual, armed, conflict, cs, exercise, fex, field, forces, gas, marines, mhg, military, states, training, united, war