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How do torpedo engines work if they're underwater?

May 27, 20133 min
Torpedo engines rely on special methods of propulsion to operate underwater. Find out what they are in this episode of BrainStuff.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices