Paul, I have been looking for specific information on how the rotary 13B is balanced, and how the counter weights  affect the balance of a 2 rotor engine, and how that info would apply to a one rotor engine.

   Thanks Steve Carlisle

   Here are the equations.

   In 16 years we have acquired an extensive data base :)

   Paul Lamar

   Paul, again, thanks for the info

   Steve Carlisle

   Your welcome.

   Paul Lamar

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