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Titanium Submarines: The Soviet Secret Which Shocked The West (Really)

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The Stealth Submarine Nobody Thought Was Possible

12:42

Ultimate TSAR TANK ASSAULT on the Germany Infantry in Stickman Trenches!

16:57

What Happened To The Nautilus?

34:59

USS Scorpion SUBLOSS SUBSUNK

14:00

Is Russia's new submarine any good?

10:25

The Tiny Hunter of Soviet Nuclear Submarines

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The Last Battleship Designs - The Good, the Bad and the Mad!