This is the top of the same wing. This spar system takes 6 spars in the "A" shaped spar pattern. DO IT!!!! You'll love it.

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Posted by: Lee on Mar 04, 2010 05:37 AM
This is the top of the same wing.  This spar system takes 6 spars in the "A" shaped spar  pattern.  DO IT!!!! You'll love it.
 
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This spar system is supported by a shock cord, spars, and extreme tape on leading edge, over every spar and top, on elevons and bottom crossed on the motor mount and then a layer of 3mil laminate.
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This is the only system I recommend. I built the spars this way for years then got too confident in the strength of flat carbon that wasn't as stiff and strong as I had supposed.
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