480: G5 PFD Attitude Indicator Update

A friend, Christian, recently told me that he was confused by the movement of the attitude indicator arc and triangle above it on the Generic G5 PFD.   He asked if it is possible to modify the attitude indicator like the real Garmin G5 does as shown in the image on the right below, so that the arc and the triangle above it move with the horizon and have the lower triangle stay in relation to the plane.
I fully understand his frustration as I sometimes got confused as well.

Actually when I developed the instrument, I did aim to implement the attitude indicator as the Garmin G5 does.   However, Continue reading