http://2chcopipe.com/lite/archives/51812267.html

http://www.youtube.com/watch?v=T4hA8IqSC58 アップロード日: 2008/08/17 The MK 15 Phalanx Close-In Weapons System (CIWS - pronounced "sea-whiz") is a fast-reaction, rapid-fire 20-millimeter gun system that provides US Navy ships with a termi…