"Any Ideas of what is causing the spontaneous crashing then?
The only thing that I have reciently changed is I am using a new transmitter (Turnigy 9x)"
"My hexcopter has recently had a couple of crashes recently and the only thing that I can put it down to is the control board. I am using a Pixhawk purchased from Hobbyking in January 2015. The first crash I was only about half a meter off the ground…"