radarcontrol.ioATC sim in your browser

Control aircraft manually or write Javascript to automate traffic management. All in your browser.

Interactive control

Click aircraft, type instructions, or use the control panel. Same workflow as a real controller.

View commands

Write code to handle traffic automatically. Event-driven API with autocomplete in the editor.

API reference

Real aircraft types, ILS approaches, waypoint routing, separation standards, and conflict prediction.

Learn about approaches

Control en-route traffic across 170+ airspaces worldwide, covering every continent. Real boundaries, waypoints, and navaids.

Browse airspaces

Manage ground operations at 300+ airports worldwide. Control pushback, taxi, runway crossings, and takeoffs.

Browse airports

Scored sessions with leaderboards. Good for learning ATC procedures or just messing around with code.

How scoring works