Control Towers are necessary to start airport. Without them, you can't set lanes and assign planes. The price is 1M Theons, and has no upkeep costs. Will spawn airport zones around. Also requires power and water. Has small noise influence.Unlocks Entry.
Last edited by sairam
on Fri Aug 17, 2018 10:25, edited 1 time in total.
Reason: Unlocks entry..
I'm not lazy, I'm motivated to do nothing!