H - if the designer's name is on the plan, you can try to contact him and ask.

It will be a NACA something or other, you might even be able to find it listed on line, search for airfoil listings (there is a site, but I forget what it is named).

Sadly, as a basic member you have reached your 5 allowed posts.

Let me suggest you check out the site supporter program, you have seen some of the benefits of membership already - as a site supporter they are greatly expanded!

Check this LINK for more information.

Things to consider on a foam wing:

1. trough or tunnel for servo wires

2. cutouts for servos.

3. hard points for landing gear - although yours probably has spring steel (aluminum or CF) landing gear bolted to fuselage.

I thought of a couple other things last night, but that was then and this is now and I cannot remember!!!!!!

And a separate build thread would be terrific!