Great work Dave!
I remember seeing some photos on Phill Branders site where he shaped and made some foam/carbon foils for a F-16. Photos are gone now, unfortunately. But it looked easier to shape than working with wood.
How did you ensure that you got the proper shape on the foil, and identical on both sides, any tips to share? I have made four rudders (plywood/glass) and one set of centerboards in strips, and found the hardest part was getting proper and consistent shape..
Did you come around to building the foam/glass foils? Eventually, what kind of glass layup did you use?