I posted a version of 55 that duplicates the Stability patch, but for alt hold. I'd love for a few people to fly it and let me know if it works well for them.
If it's OK, I'll post it to 56.
lose control, the coper spin around.
interesting findings, I have not had time to look at this yet. Maybe it's a bad contact on the yaw cable, I'll will be in touch, thank you nicolas :)