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Sikorsky X2 coaxial heli developments.
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25th Sep 2006, 20:53
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NickLappos
Join Date: Apr 2003
Location: USA
Age: 75
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Mart,
About 20 pprune-years ago, I tried to get Dave off his symmetry mantra, and it did no good then, either! Good luck! No argument can work because he believes it in his heart, where logic can't unseat it.
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