Today, I have performed my first flights with the new AQ with DIMU, and I do not know how to say it, but my confidence in the system is getting lower and lower.
The first flight about 45 seconds was good, no problem at all. a little bit short, the battery was quite quickly discharged, no idea why, it might have not been fully charged.
the second flight the nightmare began, again a few seconds hovering. Everythign looked good, and suddenly again the Quad flipped forward, fortunately this time it was only two or three meters above ground.
I checked everything, and could not see anything wrong. So I connected the battery again a tried to fly again, but after that:
* the telemetry was showing no GPS Lock, but an accuracy of 55cm.
* the quad was always yawing CCW and I had to put almost the stick full right to get it remain stable.
* the quad started to fly in any direction and was almost not really controllable, even in DVH mode I felt like I was flying a helicopter trying to keep it on the spot
Even after changing the battery and calibrating the gyros again this strange behaviour remained.
The weather was great, sunny, no wind at all.
I have not looked at the logs now, but I am not sure I will be able to find anything in it.
I have no idea what I will do next, I am quite frustrated.
I was flying so well before the first crash who caused an AQ to quit service. And since that day I have not been able to get it back in the air.
Currently I am flying my NanoWii copter, to not loose complete confidence in flying.