RE: Can you ID this profile bipe?
I did not reinforce mine, but the idea has merit. It's a white foam core fudelage, sheeted in balsa. I'm sure you could get some carbon in there somehow, but I never worried about it.
If you send me a direct email addy, I'll send you a copy of the manual. I can't attach a pdf to this post.
When you get to make the aileron interconnect pushrods, do not do what the manual says. After it went to print, we came up with a better way...