Staff Sgt. Ghil Medina, 633rd Force Support Squadron services journeyman, spends hours perfecting his competition meal at the U.S. Army Combined Sustainment Center of Excellence at Fort Lee, Va., July 13, 2011. Sergeant Medina is preparing for the American Culinary Federation National Competition in Dallas. (U.S. Air Force photo by Airman 1st Class Kayla Newman/Released)