Crash after autolaunch INAV 4.1 #7999
zoran-grujic
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The profile of the climb is strange, with the two steep sections. I expect it stalled at the apex (speed below 4 m/s). The darker points are launch, the lighter cyan angle / althold. |
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Model is:
Wing, no tail, Phantom FX-61
MATEK F765-Wing
INAV 4.1
LOG00171.TXT
After catapult launch it gained altitude up to 80 m as it should, and then went directly down. After autolaunch it went into angle althold mode - like was set. It was terrible impact. Lot of damage. LiPo battery smashed - no fire I was lucky.
Possible issues:
Wrong CG
Failed servo
Bad settings after upgrade from 4.0
Software issue - heading data looks erratic
Any suggestions?
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