RE: TOM BRETT'S DESIGNS-UPDATE
Another question. If you look at the center detail on the drawing on the right...assuming the spars are also drawn to accept the wing ribs "upside down", does that mean the wing also has "anhedral", because the TOP of the spar is actually the bottom of the wing? On the right drawing you can see the angle formed by the two spars when they come together.
Looks like an anhedral wing with a semi-symmmetrical, (bi-convex) airfoil. Is that right?