Your right about foam core wings. I guess it's just the idea of foam that seems weak.
This is a good thread you got going here so keep it up Dave. [sm=thumbup.gif]
Update: Flew at a Warbird Fly-in sat and took a few pics of the scratch built FW190-A6 sitting next to me in the pits. Glad I didn't take my 190. Would have had to look over at this sweet wurger the whole time. lol