Air traffic control

Cost	$28,480,000, 50,000x steel, 1x airport tram, 200,000x glass, 2,000x furniture
Inputs	N/A
Outputs	N/A
Production interval	N/A

The air traffic control is a facility created in the 1.9.4 Update. It allows for airport to be built. Only one air traffic control is needed for the entire corporation.