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scratch building a heli

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Old 11-26-2007, 11:41 PM
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Join Date: Aug 2006
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Default scratch building a heli

Hi all,

im on a new project and need some help please:

- what are the motor ratio between the main and the tail gears.

- what gear ratio should i have on the main and according to that what should be the tail rotor motor and gear ratio.

what is the wing loading on the blades and what tail prop size should i use,

or if you know of any sute that i can read all info and tips on basic heli design.

thnx in advance

K. Tar
K_Tar is offline  
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