Airship WIP

This is my airship, and it's still a work in progress.

The main problem is that it tilts backward. I tried adding propellers on top to keep it level, and while that partially works, every time I change the airship's speed I also have to manually adjust the speed of the top propellers, which isn't practical.

I also think the whole setup is a bit messy and cramped. Right now it uses two separate motors: one at the back for the workshop and another inside the balloon for the propellers.

If anyone could help me get it working properly and maybe improve the overall design, I'd be incredibly grateful. Thanks!