Air Traffic: Greenlight

Air Traffic: Greenlight is an air-traffic-control-themed game that challenges your spatial ability.
The goal is to organize and expedite the flow of air traffic and prevent collisions in areas with limited radar coverage.Radar Contact
You can't see the aircraft beyond the radar range on the screen, but you can direct it. Choose to maintain radar identification for safety or use your mental picture of the traffic for efficiency.Deploy a Radar
Along with the rise in reputation, additional radars will be unlocked. Depldeveloping your radar network, improving radar coverage to make flying safer.Wind Conditions
An aircraft always land and takeoffs into the wind unless it's safe.
Wind direction and wind speed constantly change, limiting the runways that can be used to take off and land. So keep an eye on the forecast.Terrain
All maps are built based on real-world elevation data.
Directing an aircraft to descend too early could lead to a tragedy.
Appreciate the nature of the terrain over which an aircraft is flying, especially in the mountain area.Aircraft Types
A plane's performance depends on its aircraft type. All types have different takeoff and landing distances, approach speeds, and speed limits.Fuel Emergency
If an aircraft has been held in the air too long, it will run out of fuel and fall. When an airport is too busy to handle all flights, diverting some arrivals to other airports can prevent it.Runway Management
You can change the procedure of all runways, including assigning the initial and missed approach heading and altitude.Replay
You can save, watch and share the replay of your game.Navigation
Variant tools can help you to develop your traffic network:
Custom Waypoints
Holding Patterns
Routes
Departure Procedures
Arrival Procedures
Cities & Airports
Taipei - Taiwan
RCTP - Taiwan Taoyuan International Airport
RCSS - Taipei Songshan Airport

Kansai - Japan
RJBB - Kansai International Airport
RJBE - Kobe Airport

Dubai - United Arab Emirates
OMDB - Dubai International Airport
OMDW - Al Maktoum International Airport

Los Angeles - United States
KLAX - Los Angeles International Airport
KLGB - Long Beach Airport
KONT - Ontario International Airport

London - United Kingdom
EGLL - London Heathrow Airport
EGKK - London Gatwick Airport
EGLF - Farnborough Airport

Denver - United States
KDEN - Denver International Airport

Frankfurt - Germany
EDDF - Frankfurt Airport
EDFH - Frankfurt–Hahn Airport

Istanbul - Turkey
LTFM - Istanbul Airport

Sydney - Australia
YSSY - Sydney Airport

New York - United States
KJFK - John F Kennedy International Airport
KEWR - Newark Liberty International Airport
KLGA - Laguardia Airport

Amsterdam - Netherlands
EHAM - Amsterdam Schiphol Airport
EHRD - Rotterdam Airport

Brussels - Belgium
EBBR - Brussels Airport
EBCI - Brussels South Charleroi Airport

Findel - Luxembourg
ELLX - Luxembourg Airport

125 Aircraft Types
345 Airlines