Combine APM(ArduPilot) and Betaflight
Fusion of Autonomous Flight and Professional Manual Mode
It combines the high-precision PosHold Flight Mode of the autonomous flight controller APM(ArduPilot)
and the professional manual control performance of Betaflight.
Novices can switch to the PosHold Mode to save the aircraft at any time when practicing manual operation,
and accurate automatic return to home allows pilots to enjoy the fun of outdoor flying and be worry-free about losing the aircraft.

The tutorial manual about how to set the flight waypoints: https://www.radiolink.com.cn/auto_flight_by_following_the_waypoints
High-Speed At PosHold Mode
Radiolink's unique high-dynamic algorithm makes the flight speed of the aircraft up to 180 km/h even in PosHold Flight Mode,
and has been widely used in the field of high-altitude aerial photography.
CrossRace Pro works for the 3KG Payload Heavy Lift Drone

