Battle against biology, chemistry
Senior Airman Jonathan Dodson, 4th Civil Engineer Squadron, investigates chemicals leaking from a suspicious package as part of a hazardous-material training exercise at Seymour Johnson Air Force Base, N.C., April 21, 2009. As an emergency management specialist, Airman Dodson joined a bioenvironmental engineering technician to form a hazardous-material response team. During the exercise, the team investigated, indentified and quantified the hazardous chemicals and relayed the information to the emergency operations centers. (U.S. Air Force photo by Airman 1st Class Whitney S. Lambert)