Keywords: US Navy 040815-N-5781F-028 Fire Controlman 2nd Class Albert Callos from Virginia Beach, Va., changes out 20mm dummy rounds with live 20mm rounds during a Phalanx Close-in Weapon System (CIWS) test fire.jpg en Pacific Ocean Aug 15 2004 - Fire Controlman 2nd Class Albert Callos from Virginia Beach Va changes out 20mm dummy rounds with live 20mm rounds during a Phalanx Close-in Weapon System CIWS test fire The CIWS combines a 20mm Gatling gun with search-and-tracking radar to provide surface ships a defense against anti-ship missiles Kitty Hawk is currently underway in the 7th Fleet area of responsibility AOR demonstrating power projection and sea control as the world's only permanently forward-deployed aircraft carrier operating from Yokosuka Japan U S Navy photo by Photographer's Mate Airman Bo J Flannigan RELEASED 2004-08-15 040815-N-5781F-028 Navy http //www navy mil/view_image asp id 17116 U S Navy photo by Photographer's Mate Airman Bo J Flannigan PD-USGov-Military-Navy Maintenance of Phalanx CIWS Aboard USS Kitty Hawk CV-63 Fire Controlman People with ammunition belts M61 Vulcan |