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Upgrade your H1 Flight Controller on your Flywing FW450 or Scale helicopter to the new ACE Flight Controller system which incorporates technologies derived from the H2 Flight controller. The ACE flight controller is equipped with the most advanced M10N GPS module, which enables fast positioning and stable flight performance. By utilizing the omni-directional positioning technology of the ACE flight controller, it can achieve automatic rolling and precise hovering at a fixed point.
PLEASE NOTE THAT THIS IS THE H-ACE SCALE: For all Flywing Scale Helicopters (Bell-206, Bell-412, UH1, BO-105, EC-135).
In GPS mode, the Helicopter is as simple and easy to fly as a drone. It supports M10 GPS positioning assist and barometric altitude assist enabling stable hover at fixed location and altitudes. Stick inputs move the helicopter. Releasing the stick inputs brings the helicopter to a stop and steady hover.
The ATTitude Self-leveling mode utilizes a high-precision gyroscope + accelerometer and barometer working in tandem to automatically correct flight attitude in real-time. Unlike GPS mode, releasing the control sticks will not trigger automatic braking, instead, the helicopter returns to a level attitude autonomously. Compared to manual mode it offers significantly reduced difficulty but still offers more hands-on engagement than GPS mode.
The AERObatics mode has altitude hold function but allows beginners to perform flips and rolls by pushing the cyclic stick to full deflection. Releasing the stick during upright/inverted flight triggers upright/inverted hovering at a fixed point.

When you combine forward stick with rudder to initiate a turn, the flight controller continuously measures speed and automatically applies the precise amount of Roll. This keeps the fuselage smoothly banked throughout the maneuver, cutting the turning radius while maintaining a graceful, scale-like flight path. The result is tighter more aerobatic looking turns without any extra stick input from you – just push forward and yaw.
The helicopter has built-in three flight sensitivities, which can be switched by the remote control switch.
When the helicopter takes off and lands, the flight control takes over the vertical velocity completely, and when the altitude reaches 1m, it switches to the proportional control of the remote controller. It can solve the problem that the helicopter takes off too fast.
The helicopter can automatically return to the take off location and land safely on the flip of a switch or when Battery voltage reaches a certain set voltage value.
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