U.S. Army Col. Randal Nelson, 7th Transportation Brigade (Expeditionary) commander, speaks during a transformation ceremony at Fort Eustis, Va., March 21, 2014. The 7th Sustainment Bde. transformed to the 7th Trans. Bde. (Ex.) due to mission requirement changes. (U.S. Air Force photo by Senior Airman Teresa J.C. Aber/Released)