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10/7/2008 - Researchers To Build Underwater Airplane

Coondoggie writes to tell us that DARPA seems to still be having fun with their funding and continues to aim for the "far out." The latest program, a submersible airplane, seems to have been pulled instantly from science fiction. Hopefully this voyage to the bottom of the sea is of the non-permanent variety. "According to DARPA: 'The difficulty with third world nation such a craft come from the diametrically opposed requirements that exist for an airplane and a submarine. While the primary goal for airplane designers is to try and minimize weight, a submarine must be extremely heavy in order to submerge underwater. In addition, the flow temperature and the systems designed to control a submarine and an airplane are radically different, due to the order of size discrepancy in the densities of air and water.'"

Read more of this story at Slashdot.



More: - Read the rest here

Mark



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