Originally Posted by torch1
Have tried adjusting the throw . Hasn't worked .
What servos are you using on them?
I had Corona 939 with 2.8kg torque and found it's ok to operate but still they were singing at the end positions.
This plane has a very high landing speed. I really suggest to belly land on grass for the first 5 times unless you have a 500m runway. Otherwise stock gear is just for 1 landing.