Description Upgrade your H1 Flight Controller on your FLY WING 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 Specification Brand FLY WINGModel ACE Flight Controller GPS Locking FBL GyroType H ACE SCALE For all FLY WING Scale Helicopters Bell 206 Bell 412 UH1 BO 105 EC 135 H ACE FW450L For FLY WING FW450L v3Feature GPS Positioning modeIn 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 ATTitude Self Leveling modeThe 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