Repaired backhoe bucket teeth test and couple welding fails to extra content.. .
Test:
https://www.youtube.com/watch?v=GEFMQEVadeg
Welding Fails:
https://www.youtube.com/watch?v=UPkLeJDaUQU
I tested that Cheerson CX20 GPS Drone GPS Holding mode function operability to three different height and position, let Drone fly and filming alone, same time cutting some grass below..