The Skyray kit as mentioned was designed orignally for FF or Stanzel's Monoline set-up. The FF version has seperate ailerons, and rudder.
With my plans of converting it to R/C, using a two-channel / two-servo mixed set-up,
will a rudder be necessary for turning?
I'm trying to stay as light as possible the first time around, and want to stay with only two servos if possible.