>Questions: > >- If I go for plywood ribs, which thikness plywood should I use? >- What should I coat the plywood with? >- If I go for foam ribs, can I use high density extruded polystyrene foam? >Serge Vidal +++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
The only ply ribs in my plans built wings (with the addition of fuel tanks) are the 48" and 36" ribs on each end that are 3/32" ply. I used two 48" ribs on each side in the center section as sanding guides and a ply rib on each end of the outer wing panel for a sanding guide. Larry Flesner
