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Old 05-20-2016 | 04:30 PM
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acdii
 
Joined: Jan 2011
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From: Capron, IL
Default Figuring CG on a staggerwing?

Been reading around, and determined that I need 23% of MAC as well as percentage of chord.

http://www.rcuniverse.com/forum/aero...g-biplane.html

What I have is a lower wing forward Stagger wing Bipe Cub. Its a regular Cub with the bottom wing forward of the top wing and its the clipped wing on bottom, full wing on top.

So haw to I figure 23% MAC and percentage of stagger? Since its the SIG 1/5th Cub kit, I have the wing areas of both wings known. I just don't know how to calculate the rest. Bottom wing is full, no ailerons, top standard ailerons, if that matters.