$3.6 Billion US Gigantic Submarine - Virginia Class Submarine

The Virginia Class Submarine, also known as the SSN-774, is a submarine class of nuclear-powered cruise missile submarines, in service with the US Navy. It is the Navy’s newest Submarine undersea warfare platform and incorporates the latest in stealth, intelligence gathering and weapons systems technology. Other videos you might like: Seawolf-class: ► The Genius Tactic US Navy Submarine ► How long can a submarine stay underwater? ► Astute-class Submarine ► The secrets of submarines that enemy must not know ► ► The secrets of submarines that enemy must not know Subscribe Now :