https://youtu.be/eXR1olg_I0w https://youtu.be/eXR1olg_I0w Here's a pretty good one. It appears to be constant 3-axis compensation, although he alludes to newer

https://youtu.be/eXR1olg_I0w https://youtu.be/eXR1olg_I0w Here's a pretty good one. It appears to be constant 3-axis compensation, although he alludes to newer helicopters that have made it much easier.