One more note. When I wrote the original notes I may have failed to remember that my calcs would be at the 9 inch rib. I'm curious as to where on the wing they said you should make the measurement.

I have found a few kits in the past that gave CG measurements that were wrong. So since my first wrtie up I have researched a lot of information on wings. Especially since I love to scratch build.

Arno