RE: Balsa U.S.A. "Smoothie"
Tim,
I built three or four of them. Real nice flier. The last one I built had no dihedral and had separate servos for each aileron. I used either a .40 or .46 OS SF in them. Either pulled the plane with authority. The club I was in back then used them for pylon racing - I would buy them 20 at a time for something like $30.00 each. While I don't have the kit anymore, I have a rib template and plans - and could built one if I had the time. Someday when I do have the time, it will get done. If I can find some time now, I'll scan some pictures in and post them.
Dan