Members of the 175th Civil Engineer Squadron, Maryland Air National Guard prepare to board a C-130 Hercules on the way to Ramstein Air Base Germany to participate in the Silver Flag exercise, March 21, 2014, Warfield Air National Guard Base, Md. The Silver Flag exercise simulates training relevant to building and beddown of a bare base operation in a deployed environment. (U.S. Air National Guard photo by Master Sgt. Gareth Buckland/Released)