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Airworld Mig 21 CG help

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Airworld Mig 21 CG help

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Old 04-15-2019, 09:24 AM
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jmengineworks
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Default Airworld Mig 21 CG help

I have the Airworld recommended CG location and did the maiden the plane, it was incredibly nose heavy to the point it would tuck in turns and Porpoise on landing. Does anyone know what the correct CG location for this plane. Any help would be greatly appreciated.
Julian
Old 04-17-2019, 06:36 AM
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tp777fo
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Old 04-17-2019, 08:27 AM
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Or too much elevator throw/expo? Not sure, but believe I adjustet down to 30-35mm throw (55mm recommended by AW?). Do it mechanically, not digitally (in order to keep high servo resolution).

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