Joint Task Force Civil Support personnel load cargo during an exercise at Fort Eustis, Va., May 21, 2013. The exercise, known as Exercise Sudden Response 13, will take place from May 20-24, and tests the movement and capablity of JTF-CS’s equipment and personnel during the initial phases of a chemical, biological or nuclear incident. (U.S. Air Force photo by Tech. Sgt. April Wickes/Released)