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Understanding the Primary Flight Controls
If you are not familiar with the controls of your 120 SR, take a few minutes to familiarize yourself with them before
attempting your first flight.
Once the model is off the ground, balance the throttle by carefully moving the throttle stick up and down so the
model holds a stationary hover (without climbing or descending).
Moving the rudder stick to the right turns the
nose of the helicopter right about the axis of
the main shaft.
Nose Yaws Right
MODE 2
MODE 1
Transmitter Mode Legend
The colored arrows correspond to the following transmitter modes:
When the throttle stick is in the lowest possible
position and throttle trim is set to the middle or
a lower than the middle position, the main
rotor blades will not spin. Advancing the
throttle stick upward increases the speed
of the main rotor blades, causing the model
to climb.
Climb
Decreasing the speed of the main rotor blades
by lowering the throttle stick causes the model
to descend.
Descend
Moving the rudder stick to the left turns the
nose of the helicopter left about the axis of the
main shaft.
Nose Yaws Left
