# Provenance stamped 2026-10-07 (roadmap#943): written by an API Evangelist sweep (undated — the file carries no date and git cannot supply one), not
# harvested from the provider. `method: generated` so the economics campaign may replace it with a
# dated, verbatim transcription; every figure below is unverified until it does.
method: generated
plans:
  - name: Public Domain Open Data
    description: >
      All OurAirports data is released to the public domain under the Unlicense
      license. There are no subscription tiers, registration requirements, or
      API keys needed to access the data. Anyone may download, use, modify, and
      redistribute the CSV datasets without restriction. Credit is appreciated
      but not legally required.
    url: https://ourairports.com/data/
    price: Free
    license: Unlicense (Public Domain)
    features:
      - Daily-updated CSV datasets hosted on GitHub Pages
      - Full airports database (85,000+ airports worldwide)
      - Runways, navaids, frequencies, countries, and regions datasets
      - No registration or API key required
      - No rate limits on downloads
      - GitHub repository cloning supported
      - UTF-8 encoded CSV format compatible with most tools
      - Public domain — no attribution legally required
x-canonical:
  generated: '2026-10-08'
  vocabulary: all/0-working/economics/plans-canonical.yml
  models:
  - free
  units: []
  plans:
  - name: Public Domain Open Data
    access: other
    model: free
    model_how: derived
    units: []
    periods: []