What's Inside: Submarines

What do submarines look like inside? And what can they do? Take a glimpse inside the stealthiest, most powerful, and best-known submarines from World War I to the present day. You’ll see old German U-boats as well as modern nuclearpowered submarines, such as the USS Seawolf, Russian Kursk, and HMS Astute. Discover how they work, what they are used for, and how they made history.