Noticed that this topic is being auto-bumped…
Now that HUDs are basically working properly now since SU8 if I remember correctly, any chance of revisiting implementing this idea? Not sure how much work it would take, but just basically porting over the 787 HUD code, animating the mesh where the hinge of the combiner glass is, etc. would be a 90% solution; the Garmin GHD 2100 has slightly different symbology than the Collins units in the Boeings, but it’s mostly the same from the videos I have been looking at.