Exercise prepares base for real world situations Published April 28, 2016 By Kemberly Groue 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Senior Airman Codee Potts, 81st Infrastructure Division firefighter, prepares to use a fire hose during a Chemical, Biological, Radiological, Nuclear and Explosive exercise scenario, April 21, 2016, Keesler Air Force Base, Miss. The Force Protection Condition exercise scenario simulated an intruder entering the hazardous waste 90-day accumulation site, where an explosion occurred causing a mass casualty event. The exercise tested the base’s capability to react to and recover from a mass casualty event. (U.S. Air Force photo by Kemberly Groue)