Airmen from the 437th Operations Group respond to an evacuation order during the Operational Readiness Inspection at Gulfport, Miss., Dec. 3, 2011. The evacuation order was given in response to a simulated fire in their primary building. More than 600 airmen simulated a deployment for the Operational Readiness Inspection that tested basic airman knowledge, such as Self Aid Buddy Care and Chemical Biological Radioactive Nuclear and Explosive responses among many others.