The Open Air Data project's goal is to create open collections of information related to aviation. You can see our data repositories at https://github.com/open-air-data. Our mailing list is open to anyone.

This map shows our collection of air traffic control radar locations. Knowing these locations makes it possible to locate aircraft using a technique known as "beamfinding".

The raw data used to generate the map is in this github repository: https://github.com/open-air-data/atc-radar.

This data is licensed under the Open Database License and is available for use by anyone for any purpose. See here for more details.