I flew my electric trainer the other day and did a bunch of low passes. I could tell, up close, that there is significant adverse yaw going happening when I turn. I know some full scale airplanes have their rigging set up to give non linear aileron deflection to assist with it, the rudder takes are of the rest. So, I got to thinking, just for kicks whether I could mix in a bit of rudder to automatically kick in with a given aileron input to assist with coordination in flight. But what would be ideal is for the mixing to be on/off by the flip of a switch. Can I set up the 7C radio (Futaba) to not mix until the airplane is airborne, then I flip the switch and the mixing kicks in?