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Manual for Cermark SU 31

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Manual for Cermark SU 31

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Old 10-08-2008, 05:50 AM
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JL636
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Default Manual for Cermark SU 31

Seem to have lost the manual, need it for throws and CG. Does anyone have an extra or at least the CG? Thanks/ Joe
Old 10-08-2008, 07:55 AM
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da Rock
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Default RE: Manual for Cermark SU 31

If noone answers with the numbers from the Cermark manual, there is a simple and very reliable alternative. Take a yardstick and about 5 minutes of your time and measure the model you have sitting before you. Plug the numbers into this application http://www.geistware.com/rcmodeling/cg_super_calc.htm give it 20% for the Static Margin and click the button. Record the CG location. Then change the 20% to a 5% and click again. Record that second CG and you've got a safe, reliable, usable range for the CG that will work for your model.

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