http://www.takenterprise.com/TAKII.html
Going with that small a prop 46" with only 1.5:1 reduction, how much efficiency am I loosing over a 1.69:1 or 2:1 with the whirlwind, ivo, or warpdrive props that are 60-65" dia.
How much thrust am I losing in those 20" of prop. Just need some professional opinions.
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