By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major ...

The Virginia Class attack submarine is the U.S. Navy’s newest undersea warfare platform and incorporates the latest in stealth, intelligence gathering and weapons systems technology. Attack ...

Since the 1960s, the Ballistic Missile Submarine has been the U.S. Navy’s primary contribution to America’s strategic nuclear “triad” -- which includes U.S. Air Force strategic bombers and ...