Foam core wing vs. built-up
Jeff,
It's a two piece wing. Each half attaches to the fuse side with bolts and blind nuts in the root rib.
I was thinking of bonding the balsa directly to the foam and covering with Ultracote. For strength, I might put a 1/2x1/4 spruce spar on top and a thin carbon strip on the bottom.
What do you think?
-Ben