Except for th H9 33%model -all of the others I did from scratch and in some cases made the plugs -The no scale ones were totally mine
The Buckers were TOC models for 1992 (?)
Inever used scale airfoils on the scale model - they were always counterproductive in my book. The Buckers tho were exact scale except the wings were clipped 9%- the airfoils were colse copies of retrofitted sym panels made in Switzerland in 1960s.
Today I spent the afternnoon helping a friend stuf a ZDZ210 into a 3.3 Yak 55. Glad it ain't mine as it just fits in his extended wheelbase Chev van
The plane should be a terrific 3D setup at upward of 50 pounds!