Hey Mach2, did a quick check, that 85" wingspan on the 50cc Revolver is ------ 90". Well, I guess I shouldn't take the word of everyone that throws out a number. Now that I look at the wings, I see where the 90" comes from. The wings are approx. 40", add in the width of the fuse - presto - 90". My, my, always open to learn something new everyday. Chic