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Old 09-07-2011 | 10:15 PM
  #1020  
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misha034
 
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From: KragujevacSerbia, YUGOSLAVIA
Default RE: CMP 120 Zero ARF Build thread
ORIGINAL: L16pilot
I balanced at 135mm...going back over old posts, that seemed to be a good measurement.

ORIGINAL: RBean
The cg was at 135mm for the maiden. At that cg my plane was tail heavy. Ran out of down trim and flew at reduced power, but was able to land. Moved cg forward to 120mm and that works for me.
That is my problem for now. I do not want to loose plane because of wrong CG.
In user manual, recommendation is 140 mm, and you guys are in from 120 to 140 (related to old posts).
Maybe I will go with 130 (some middle point) and start from there.
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