ABOARD USS FITZGERALD (May 8, 1997) -- Gunner's Mate (guns) 3rd Class Shad Tucker of Killeen, Texas, lubricates the chase of a 5-inch, 54-caliber MK 45 gun mount aboard the guided missle destroyer USS Fitzgerald (DDG 62) after the ship conducted firing exercises while underway in the Arabian Gulf. U.S. Navy photo by Photographerâs Mate 1st Class Wayne Edwards. (RELEASED)