Senior Airman Eric Reist and Airman 1st Class Molly Clune, 11th Civil Engineer Squadron Readiness and Emergency Management, interpret results from radiological equipment March 27 during the Air Force District of Washington Black Flag Exercise held at the Center for National Response in Gallagher W.Va. Airmen from the 11th Civil Engineering Squadron and 779th Aerospace Medical Squadron, Joint Base Andrews, Md.; and the 579th Medical Operations Squadron, Joint Base Anacostia-Bolling, Washington D.C. came together for the joint training exercise. (U.S. Air Force photo by Staff Sgt. Christopher Ruano)