100th CES Emergency Mangement teach vital skills
RAF MILDENHALL, England - Staff Sgt. David Rodriguez, 100th Civil Engineer Squadron, demonstrates how to properly store a gas mask during a Chemical, Biological, Radiological and Nuclear training class here April 12, 2012. Currently, the 100th CES has seven qualified CBRN instructors and holds an average of seven classes per month. (U.S. Air Force photo/Senior Airman Ethan Morgan)