How to configure the mode of return to home?

William Wong

There are 2 return to home modes.

Preset. When lighting is sufficient and environment is suitable for vision system to work properly, aircraft will automatically fly to open area, ascend to preset altitude, and fly an optimal RTH route.
Optimal. When lighting is sufficient and environment is suitable for vision system to work properly, aircraft will automatically plan an optimal RTH route and altitude.
You can use FlightControllerKey.KeyGoHomePathMode to configure. The HEIGHT_FIXED means preset mode and HEIGHT_NEAR_GROUND means optimal mode.