Revealed: America’s Secret Weapon To Destroy North Korea’s Fleet (Video)

Revealed: America’s Secret Weapon To Destroy North Korea’s Fleet (Video)

The Virginia class, also known as the SSN-774 class, is a class of nuclear-powered fast attack submarines (hull classification symbol SSN) in service with the United States Navy. Virginia-class submarines are designed for a broad spectrum of open-ocean and littoral (shallow coastal water) missions. They were conceived as a less expensive alternative to the Seawolf-class attack submarines, designed during the Cold War era.