Images: USS Donald Cook [Image 8 of 8]
Photo by Edward Guttierrez III
1 A forward-mounted Mk. 45 5-inch gun is fired during a live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75). Donald Cook is underway en route to Rota, as the first of four Arleigh Burke-class guided-missile destroyers to be stationed in Rota.
(U.S. Navy photo by Mass Communication Specialist Seaman Edward Guttierrez III/RELEASED)