9 minutes ago, sd_flyer said:

I perfectly trimmed airplane for a straight and level flight, but pitch attitude is negative. Is that normal?

Notice that but I'm not sure. Let's stay in touch with Dino to see how much better he can make this bird.

Surely it depends on the AoA of the wing chord in relation to the horizon / level attitude?  Indicating +0.2 Alpha on the AoA sensor, and it is normal for this to be slightly nose low on some aircraft at higher speeds. 

Edited October 20, 20205 yr by Andy-