I have a UCD 46 and I have a few question I was wondering if anyone could help me with. I was wondering whats the advantage of having a push-pull system on the rudder and do I need one on the .46 UCD. Will this make the plane more nose heavy since the rudder servo is being moved further to the front of the plane. What is the best way of strengthening the landing gear before it breaks away. Any comments will be very appreciated.