PHILIPPINE SEA (Jan. 28, 2012) - Guided-missile destroyer USS John S. McCain fires its 5-inch, .54-caliber gun during a high-speed maneuvering surface target exercise shoot. The training took place during multi-sail, a Destroyer Squadron 15-led exercise that provides training opportunities in surface, air and anti-submarine warfare. McCain is forward-deployed to Yokosuka, Japan. (U.S. Navy photo by Fire Controlman 2nd Class Shod Williams/Released)