I thought this event might need inspection. I know the “why” for the Fail-safe, but the response in RTL is of concern…
While in Loiter mode, it went into fail-safe due to in-air rx link disconnect…
When in fail-safe, it returned to home position at the Loiter mode altitude, but suddenly, it took off to the north at slow descending speed till it crashed several hundred feet away… It was like the descent was at normal RTL landing speed…
In this flight, compare the first normal RTL in non-Fail-safe from Guided mode and the second RTL, with Fail-safe active during Loiter mode.
Why the in-air rx disconnect, I dont know, Obviously ground maintenance crew…
3dr quad
Pixhawk
3.1.3r1
Thanks
[attachment=1]Capture crash1.jpg[/attachment]
[attachment=2]Capture crash2.jpg[/attachment]