That picture above is my stab. You’d don’t need much inside. Even on a wing you dot need much.
Here is another wing mold I did.
Originally Posted by
ChuckC
That's enough internal
structure to keep it strong enough for flight?
I've always wondered what it'd take to make a hollow molded wing hold together... Guessing the main wing has a bit more internal structure/spar support.
Great looking plane; great project, BTW.