U.S. Army this gigantic without bully submarine, namely " Yilinuoyi " date, the cost amounts to 2.7 billion dollar (about 18.3 billion RMB) , it is new the 13rd when join naval force of beautiful naval warfare " Virginia " class attack submarine, also be 8 " Virginia " the 3rd in class Block III submarineThis submarine around costs 5 years of half ability to build, personnel of thousands of technology joined this one project, make by the company of ship of cable of current motive force that is located in Luo Du of division of state of division of Kang Nie surnameAnd got once American first-lady, namely the assistance of madam Michelle of AobamaSubmarine is long have 114.9 meters, 10.4 meters wide, displacement amounts to 7925 tons, 34 are amounted to in underwater speek of a ship or plane, submergence deepness can amount to 243.8 metersIt can implement a package draw together goes instead fight, carry a variety of missions such as special type army and scout. The United States still plans to buy such 2 submarine