When the planes are on the parking platform at night and we have light bulbs on them, the ground lights up perfectly, but the planes don't light up. The planes are still in absolute darkness.
If a friend plane passes and has the taxi lights on, you can see how the textures light up, but not with the headlights.
The same happens with all the lights that exist at the airport (Red, blue, ...)
Same here: https://forums.eagle.ru/showthread.php?t=270052
Regards