Might want to limit how high or how low the helicopter HQ can be built.
Anything but factory height (without adjusting) works. To low or to high the trucks can not deliver materials and triggers a lot of trucks and helicopters can not reach destination errors.
And I think I could have gone a lot higher. I was hoping I could lift it up some so trucks could go under.
Yes, I could keep going and going and going. Yes I got ridiculous with it just for testing and I could go a lot higher.
