RCU Forums - View Single Post - Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Old 05-29-2012, 04:59 AM
  #786  
pippy
 
Join Date: Jan 2004
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Default RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes

Sounds good Brenner. I am running with the rounds tips and the rear prop 1/4 shorter each end. This is with the mixed props 20 pitch rear and 18 front.