Hi Alex!
Excellent work and interesting results.
Originally Posted by
Alex Voicu
the model has a slight tendency to roll out of the knife edge flight (come back to horizontal). As mentioned above, it had this roll coupling before, but it was very small, close to 0.
May be it’s a result of improved vertical stab efficiency? You installed fences asymmetrically - only on the top part of the vertical stab. So this part generates a weak turning force. Correct me if I’m wrong.
Happy landings!
Sergey