U.S. Army Maj. Gen. Jeff W. Mathis III, Joint Task Force Civil Support commander, presents coins to 633rd Logistics Readiness Squadron Airmen during his visit to Joint Base Langley-Eustis, Va., Feb. 26, 2014. Mathis presented coins to show his appreciation to the squadron for providing assistance during a recent JTF-CS deployment readiness exercise. Internal exercises, such as DREs, ensure unit preparedness to support local first responders in the event of a man-made or a natural disaster in the United States. (DOD photo by U.S. Navy Petty Officer 1st Class Brian Dietrick/Released)