OpenAIP

OpenAIP is a free, community-powered platform providing current, precise aeronautical data from around the world. Its database is built on contributions from general aviation enthusiasts and is designed to support pilots, aviation communities, and application developers. Users can explore information through interactive maps, searchable lists, and detailed records for individual entries.

The platform covers a broad range of aviation data, including airports, reporting points, airspaces, special rules areas, navigational aids, hang-gliding sites, hotspots, obstacles, and RC airfields. Users can download data in various formats for use in their preferred in-flight navigation applications, and can stream updates to compatible devices in real time. OpenAIP also provides APIs and developer tools for third parties building aviation applications.

Anyone can use the data and, with an account, contribute to the database. OpenAIP offers documentation, a discussion group, and community channels for sharing feedback and following development. Unless otherwise stated, its data is distributed under the Creative Commons Attribution-NonCommercial 4.0 International license, which permits sharing and adaptation while requiring the data to remain free for everyone.