How to build airport and harbor?

[shy portal]

There's no in game tutorial how they work. even the train/ metro stations I have no Idea how they work.

And if you guys have tutorials or know how things work pls share thanks!

[restive minnow]

the airport is tricky but the harbor you just build it like a regular zone but next to water

[raw steppe]

To build the airport just place them in the order you unlock them

the airport transport road should however run from the gates to the runway to be functional

[raw steppe]

And to add to this, habour zones require industrial demand

[fringe tapir]

The harbour should be placed near the coast. For airports you can decorate it with terminals but all you need is a tower + Runway (minimum length is 12 blocks)

[raw steppe]

not entirely accurate, you need gates and stuff for it to work

[wild plover]

How do I get supplies for the launch station faster I have all the buildings leveled up and some drills if that helps

[raw steppe]

Ptag supplies