Thread: Ultra Pup CG
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Old July 14th 06, 10:59 PM posted to rec.aviation.homebuilt
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Default Ultra Pup CG


majduncan wrote:
Can anyone tell me what a typical cg location is for a typical ultra
pup (from the leading edge of the airfoil)?


Try 24 to 26 percent of the wing cord, should be safe. IIRC that is a
clark Y airfoil or something very close to it.
For instance, if the wing measures 4 feet front to back, measure 12 to
13 inches back from LE. (I am assuming this is the "Hershey Bar" wing)
Have you tried contacting the kit Mfg.? Or other builders?
Hope this helps.