RE: Miss Martha
David,
I plan on using a TT 46 pro.
The only two questions the plans do not address are the CG and how the wing halfs are attached. I saw no provisions for a root rib at the wing center. It only shows a root rib as the second rib from center. I plan on using another root rib at the ends of both wing halfs and joining them together with epoxy and wrapping the center section with fiberglass.