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Old 11-05-2007 | 03:20 PM
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Mr67Stang
 
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From: Raeford, NC
Default RE: Help on CG

MAC = Mean Air Chord

What kind of plane are you working on? Most planes will be flyable with the C/B set from 25%-30% of wing chord (this is length not span). so if you have a wing that is 10 inches from leading edge to trailing edge you can safely fly it with it ballanced at 2.5 inches from leading edge.