RCU Forums - View Single Post - Questions about three channel versus 4 channel and dihedral versus non-dihedral
Old 07-13-2021, 08:49 AM
  #5  
PopeyeCharlotte
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Great information here.

Also the advent of SAFE and AS3X reduces the need for aerodynamic stability. The old four-channel stick and balsa trainers have more dihedral than the current generation of e-flite foamies.