For the variants which aren't supported yet, there's a fallback option. GSX reads the files you may know from AES, the
intelliscene.cfg in the
aircraft folder. Their text simply define the nosegear position and the ones of the doors for each plane.
Looks like this.
Quote:[Descr]
Type=B707
[Geom]
Nosegear= 14.2
Door1=-1.6, 14.55, 3, 5
Door3=-1.85,-7.3, 2.8
Door4=-1,-16.5, 3.05,-5
Front= .15, 8.3, .5
Rear= .65,-9.2, .85
Now those coordinates are rather cryptic and therefore AES (which is the main user of the files) has a small tool to generate them. Since AES is free to download and use at some airports, there's no problem downloading it and using that tool on the planes of your choice.
When GSX doesn't know the plane, it will read what the
intelliscene file says and therefore knows some model specific aspects.