RCU Forums - View Single Post - 16" APC @ 13,000 rpm...possible?

08-20-2015, 04:50 PM

#17

1QwkSport2.5r

Join Date: Oct 2006

Location: Cottage Grove, MN

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Well, we have to prop our airboats a bit differently than an airplane... Usually smaller diameter at least, sometimes less pitch depending on hull design. What would be normal for a 20lb airplane and comparable 7-10hp engine?

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