Strange take off and gps lock

BAR

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Had a strange one today...

Trying to capture some epic waves with a massive swell coming into the east coast of Australia.

Offshore winds - 15-20 knots

Had enough gps but Solo was not level enough to take off and had a warning saying it needs to be level.
I repositioned and all good to take off.

Take off was not the usual smooth take off.

Once in the air (about 2-3 metres) Solo held a really bad gps lock, jumping around everywhere.
I quickly attempted to bring it back and as it was not far away and as I was worried about landing it manually, I caught it by the leg.
Attempted to shut motors down via left stick down. It started to shut down then Solo wigged out and the motors engaged again - very strongly.

I could not shut down via a, b and pause button as I was holding solo with my right hand...eventually it shut down and I was able to turn the battery off....phhheeew.

Not sure what the heck happened and I have attempted to send a log ticket in to 3dr 5 times but the app keeps getting right to the end of submitting and then says failed to send ticket. I am going to call 3dr directly as I am not sure how to approach the support from here and would love to get their insight or ideas into what may have happened.
By this stage I was on my second battery and chomping on the bit to get back out there - but all confidence was crushed after the experience and I packed the Solo up...

I will submit some footage soon as soon as I can - I managed to get it, not that there is much to see....but just wondered if anyone had any experience that was similar.

Thanks
 
3DR support should find the probelm via the logs.
You done the right thing by not flying while errors in take off noted.

Please everyone reading this, DO NOT EVER GRAB ANY UAV WHILE IN THE AIR!
Many people have gone to doctors because they seen this done before.
Some sUAV's are made for this, most are NOT!
 
Had a strange one today...

Trying to capture some epic waves with a massive swell coming into the east coast of Australia.

Offshore winds - 15-20 knots

Had enough gps but Solo was not level enough to take off and had a warning saying it needs to be level.
I repositioned and all good to take off.

Take off was not the usual smooth take off.

Once in the air (about 2-3 metres) Solo held a really bad gps lock, jumping around everywhere.
I quickly attempted to bring it back and as it was not far away and as I was worried about landing it manually, I caught it by the leg.
Attempted to shut motors down via left stick down. It started to shut down then Solo wigged out and the motors engaged again - very strongly.

I could not shut down via a, b and pause button as I was holding solo with my right hand...eventually it shut down and I was able to turn the battery off....phhheeew.

Not sure what the heck happened and I have attempted to send a log ticket in to 3dr 5 times but the app keeps getting right to the end of submitting and then says failed to send ticket. I am going to call 3dr directly as I am not sure how to approach the support from here and would love to get their insight or ideas into what may have happened.
By this stage I was on my second battery and chomping on the bit to get back out there - but all confidence was crushed after the experience and I packed the Solo up...

I will submit some footage soon as soon as I can - I managed to get it, not that there is much to see....but just wondered if anyone had any experience that was similar.

Thanks
Solo was fighting you because it thought it was still flying so it tried to remain level, etc.
Not sure why throttle down all the way didn't work- maybe Solo thought it should still be flying, not landing.
 
If you grab it by a leg and happen to pull it down, (change altitude) then Solo will try to correct by revving up the props to recover altitude. This is why hand catching can be so dangerous.
 
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Andy, I think you nailed it. That is what happened. I still can't figure out what was with the weird take off. 3DR support need the logs from the controller. Seems like a pain in the arse. Not sure if the software needed is also mac. I've asked the question from support. Just waiting for a response.
Thanks.
 
Oh and thanks Maddog - also think you nailed it. :-)
 

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