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Old Jun 09, 2011, 07:54 PM
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Maui, Hawaii
Joined May 2006
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electric Grace CG

I've had an electric Grace for a few years. Lost the manual, and don't even remember where I got it. Anyone have any CG advise on this sailplane?
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Old Jun 16, 2011, 08:20 AM
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Joined Jul 2006
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The manual doesn't specify a C of G position, but quotes 33 - 40% of the chord. I can e-mail you a PDF of the instructions if you send me you e-mail address.
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Old Jun 16, 2011, 08:26 AM
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Joined Jul 2006
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Scratch my above reply, just found it in a picture....it shows it as on the metal blade wing joiner, and states you can move it back from there upto 10mm.

BTW, I'm about to fit a motor to my Grace after having it as a pure glider until now. Did you find the quoted thrust angles in the manual OK?
Down 3 deg, right 2 deg.
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