T-REX 470LP Perfect Tail Lock / Extreme Flight
T-REX 470LM/LP equipped with standard equipment and 69 tail blade. There is no issue of tail authority no matter using metal or plastic tail control assembly.
And you can see on 0:43, the 74 tail blade is grabbed compare to 69 tail blade.
But please be note that is if the tail authority works not good, it may result from tail control assembly is not smooth or the rudder servo torque output is not enough.
tail control assembly.
Strongly suggestion!!
In order to prevent tail control arm working not smoothly when assembly or too much PITCH and Rudder resulting in increasing the rudder load, please use the inner hole of tail servo horn to increase the servo torque output to ensure the tail authority performance.
