We have now installed the Blueberry flight controller into my old Great Planes Trainer 40. It seems to be functioning properly, including with the GPS, and I’ll be running it through a variety of flight tests next week. In the meantime, here is the video showing you what we have done:
For those of you who may be struggling with what settings used in iNav, here is a rundown of the settings that I had following the initial setup, and then with the changes that I have made in preparation for the test flights.


