By the way, is there any way on mission planner to have the following, once you are in FBWA or B, AUTO, etc… and the ter_curalt is inferior to 30m it will trigger an alarm, like a GPWS
Or even better, this alarm and a vertical profile display on the map, like on a EGPWS
I’m new to this but with a 35km/h headwind your relative airspeed may have been messed up. Not too sure if the a/s sensor is the primary a/s reading or if it uses the INS If there is a large enough discrepancy between the two. Like I said new to this stuff but just a thought.
I looked at your log and also got confused as to what happened. I suspect a loss of receiver signal but it could also have been a flight controller reset during the AUTO mission.
The AS Sensor, GPS, and BARO all seemed fine and then just quit. I think the logging after the initial event is nonsensical. One other thing I noticed was the odd number of Mode changes. You can see the summary of mode changes in the Google Maps image.
Fortunately, it seems that you were able to retrieve the VTOL. Cheers!