Okay here we are again. So the last two days were almost completly searching for ways how to restrain the movement of the weapon two the X- and Y-axis. Sadly with almost no progress at all, which is kind of a bummer.
I think it's because I tried to perform all movement on one object. Anyway learnt that lesson, try something else and keep on going. Gonna try it with multiple objects today but unfortunately I don't have much time today.
Ah, almost forgot. I found some good looking free meshes for the planes. Don't know if they're animated though. I know thats not a german BF109 but a FW190. Sadly I didn't found a BF109 yet but this one will do until then :/
So yeah I'm still in the race but a bit slower.