Members of the Air Force Reserve 931st Air Refueling Group Security Forces Squadron practice entering a structure for clearing while wearing Mission Oriented Protective Posture (MOPP) gear during a chemical warfare training excercise at McConnell Air Force Base, Kan., April 6, 2013. The members of the 931 SFS practiced donning the gear in a combat situation and trained on building clearing procedures while wearing the equipment. This training ensures the members of the 931 SFS can accomplish their military objectives under any conditions. (U.S. Air Force photo by 1st Lt. Zach Anderson)
1st Lt. Zachary Anderson
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