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Vibration free powerplant.

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Niels

Well-Known Member
Joined
Aug 15, 2019
Messages
436
A Hummel size plane will perfprm well with a 1360mm prop driven by 30kW.
It will perform just as well with two 1012mm props placed 700 mm apart ,counterrotating and each absorbing 15 kW.
Swept areas are the same and that is somehow important

combipropi.jpg
 
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