While the Type XXI subs sank no ships, their potential terrified Allied navies, prompting intensified anti-submarine efforts. Although they lost World War II, the Nazis were more technologically ...

Here’s What You Need To Remember: Too much emphasis on wonder weapons distracts from practical war efforts. On May 4, 1945 one of the most advanced submarines in the world crept up to a British Royal ...

Key Point: These strategic weapons turned Cold War submarines into the truly decisive platforms they are today. Submarines during World War II were used mainly for defending friendly coastlines, ...