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Dolph Lundgren pulls the curtain back on the shadowy devices that won secret wars.
If size counts, these machines rewrite all the rules. Dolph Lundgren gets up close inside legendary giants.
Dolph Lundgren dives into the stealthy German U-boats that nearly won WWII, the ancient canoes that crossed the Pacific, James Cameron's groundbreaking Deepsea Challenger, and the nuclear-powered aircraft carrier that faced down nuclear war.