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Finding CG

I previously made a glider from my dad’s old plane which I only kept the wing which 7ft and made the body out of foam board. How do I find the cg for it.


Elite member
I've tried a few "Frankenplanes" before, and for me it's kinda a guessing game. I usually put the cg 1/3 of the wings chord. It usually flies, but not well. Then you tune the cg until it flies great! Good luck!