In theory I could mix the swing wing to the throttle on my radio, But I have it setup on a 3 position switch, so I can set it to full extended, mid, and full delta. I could also put it on an analog switch, but this method is easier.. basically I put it on the same funciton on my radio as the "flaps" so when i throw the flap switch to the 3 positions, it sets the wings accordingly.