From left, U.S. Army Col. Randal Nelson, incoming 7th Sustainment Brigade commander, accepts the unit’s guidon from U.S. Army Lt. Gen. Joseph Anderson, XVIII Airborne Corps commanding general, during the assumption of command ceremony at Fort Eustis, Va., July 29, 2013. Prior to this assignment, Nelson completed his Senior Service College study at the National Defense University, in Washington, D.C. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/Released)

From left, U.S. Army Col. Randal Nelson, incoming 7th Sustainment Brigade commander, accepts the unit’s guidon from U.S. Army Lt. Gen. Joseph Anderson, XVIII Airborne Corps commanding general, during the assumption of command ceremony at Fort Eustis, Va., July 29, 2013. Prior to this assignment, Nelson completed his Senior Service College study at the National Defense University, in Washington, D.C. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/Released)