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Old Feb 04, 2013, 04:53 PM
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Canada, ON, Guelph
Joined Jun 2012
783 Posts
Question
Is it possible to build a sub with out a pump and ballast tanks??

I was wondering if it would be possible to build a sub with slightly positive buoyancy, so it floats r e a l l y s l o w l y too the surface if it isn't moving, and have the diving planes controll the depth, like in a blimp or plane?
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