A successful build of my heavy lift quad copter.
Thanks especially to William Cox and Steve Keep - it is now flying a lot smoother.
Attached is my parameters. I read a lot about people not sharing parameters. And these need a lot of work, but here they are... shared...
In the next 4 weeks it should be flying down in Antarctica doing some radio tests to wave buoys and photos of sea ice floes.
There are the throotle accel PIDs you can decrease if you have an overpowered copter,we have done so till P=0.625 and I=1.25,but maybe we have to decrease more. Size of props is 28".What flight controller are you using.Ours is apm 2.6,maybe with a pixhawk it would be better