name: OpenSky Network Trino Historical Data Plans
description: Access tiers for the OpenSky Network Trino SQL interface providing access to the full historical ADS-B dataset. Access is gated by eligibility review and is free for qualifying non-commercial research entities.
url: https://openskynetwork.github.io/opensky-api/trino.html
plans:
  - name: Research Access (Free)
    description: Free Trino SQL access for university-affiliated researchers, governmental organisations, and aviation authorities conducting aviation-related research or incident investigations. Requires account registration and data access request approval.
    url: https://opensky-network.org/my-opensky
    price: 0.00
    currency: USD
    unit: month
    eligibility:
      - University-affiliated researchers
      - Governmental organisations
      - Aviation authorities
    rateLimits:
      - name: Concurrent Queries
        limit: 2
        unit: connection
      - name: Queued Queries
        limit: 2
        unit: connection
      - name: Query Timeout
        limit: 30
        unit: minutes
    restrictions:
      - Bulk downloads of complete multi-day datasets are prohibited without special arrangements.
      - Every query must include partition filters (hour or day) to avoid full table scans.
      - Violating query guidelines may result in account suspension.

  - name: Commercial / Private Access
    description: Private companies and commercial entities must obtain a written license from OpenSky Network to use the Trino historical data interface. Pricing and terms are determined on a case-by-case basis through direct negotiation.
    url: https://opensky-network.org/about/contact
    price: 0.00
    currency: USD
    unit: month
    priceNotes: Contact contact@opensky-network.org for commercial licensing; pricing is negotiated individually.
    rateLimits:
      - name: Concurrent Queries
        limit: 2
        unit: connection
      - name: Queued Queries
        limit: 2
        unit: connection
      - name: Query Timeout
        limit: 30
        unit: minutes