Originally Posted by
combatpigg
People tend to think that these planes have "magical" airfoils that had Divine inspiration. Just anything that is close will do. The ribs themselves do not need to be knifed out all that perfectly, either.
Not only are the foam wing airfoils not "magical", we frequently sanded the daylights out of them to make them more symmetrical. I always liked the 1/2A Pacer and my buddy always had the 1/2A SST.
Dave