USS Grayback was built by the famous Electric Boat Company, now General Dynamics Electric Boat, laid down on April 3, 1940, launched on January 31, 1941, and commissioned on June 30, 1941. It was less ...
Submarines have evolved throughout history to become some of the most important vessels in naval warfare. During World War II, the Allied and Axis powers fielded fleets of subs, and the U.S. Navy's so ...
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