Staff Sgt. Alex Hooper, 19th Civil Engineer Squadron emergency management from Little Rock AFB, Ark., uses an M256 Kit to identify a simulated chemical type that was used during a chemical attack Sept. 13, 2011, at Volk Field, Wis. The operational readiness exercise tested the 19th Airlift Wing's ability to deploy quickly and operate in a chemical combat environment in preparation for an operational readiness inspection in October. (U.S. Air Force photo/Tech. Sgt. Chad Chisholm)
                
                    
                        PHOTO BY:
                        Tech. Sgt. Chad Chisholm
                    
                    
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