4.3.7 have not PILOT_RATE_Y_TC ，and just have PILOT_Y_RATE
How to setup PILOT_Y_RATE_TC ,Can you give me a reference value
I just got the parameter wrong. The one I was referring to is the PILOT_Y_RATE_TC
That’s very interesting to install ardupilot on so large helicopter, I remember we had discuss that many times before but I haven’t see any success before
Pic of the airframe???
yes,tuning pid is very difficult