MULTIYEAR SUSTAINMENT PFC Bryan Herradura, a signal support systems specialist assigned to 70th Brigade Support Battalion, 210th Fires Brigade, 2nd Infantry Division, communicates with a UH-60 Black Hawk helicopter during sling-load training Nov. 22, 2013, on Camp Mobile, South Korea. Multiyear purchasing of helicopters—buying fewer each year for a longer period of time—is one way to help sustain the industrial base. (U.S. Army photo by SSG Carlos R. Davis, 210th Fires Brigade Public Affairs)