Aeromedical Squadron Bioenvironmental engineering technician Airman 1st Class Tony Pauline gets his vitals checked by Will Hensley, Alert 1 Emergency Medical Services, Paint Creek, W. Va. March 28 during the Air Force District of Washington Black Flag Exercise held at the Center for National Response in Gallagher W.Va. The training provides a real-world environment where players simulate emergency and disaster scenarios involving checking vitals before donning personal protective equipment, reading results from radiological equipment and saving lives in the process. (U.S. Air Force photo by Staff Sgt. Christopher Ruano)