Monday, May 27, 2013


Spain used the very best of the modern, computer-aided design systems to design it's new S-80 class of ultra-quiet diesel-electric submarine.  But something went wrong, and the weight of the completed submarine is 80 to 100 tons more than expected.  That means that the S-80 class boats, as designed, won't float.  They'd go straight to the bottom and stay there.


They're figuring out how to fix this...

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