Here I was not sure of the meaning of “Aircsrew size in inches”. Does it mean my prop diameter? By the way, my prop size is 1555 (prop diameter of 15 inches, and prop pitch of 5.5 inches)
Yes airscrew means propeller and if you are using 1555 propeller then you have to put 15 inch in airscrew section and I also recommend you to use autotune after initial tune as it will greatly help you with the stability and movement of your multiroter.
