Key Points - The Soviet Foxtrot-class (Project 641) was one of the most successful and prolific diesel-electric attack submarine designs of the Cold War, with 74 boats built between 1957 and 1983.

Here’s What You Need To Remember: The basic design concepts of Cold War submarines were, fortunately, never tested in direct combat. History’s three great submarine campaigns include the First Battle ...

The USS Sturgeon set the standard for the fleet and served as the backbone of America’s undersea deterrence for nearly 30 years. The USS Sturgeon (SSN-637), the namesake of her submarine class, was ...

Here’s What You Need To Remember: The Soviets completed only five Oscars before the end of the Cold War, and another eight after. One, the Kursk, was lost in one of... Key Point: US technological ...