Flight History and Aircraft routes
### FlightDB (`flightdb`)
- **URL:** https://flightdb.org
- **What it does:** **Aircraft registration** directory and **historical flight** records — search by registration, route, airport; aircraft-centric analytics (flights by year, distance buckets, destination countries, airport visits, stay duration).
- **Public features:**
- Flight and aircraft search, `/flight/directory`
- Aircraft detail: `/flight/[aircraftId]`
- Airport browse: `/airport`, `/airport/[code]`
- **MCP:** https://flightdb.org/mcp — tools such as `Flight_list_aircraft`, `Flight_get_aircraft_detail`, `Flight_list_flights`, `Flight_flights_by_year`, `Flight_flights_by_distance`, `Flight_flights_by_country`, `Flight_airport_visits`, `Flight_visit_history`, `Flight_get_airport`
- **Data models:** `AircraftList`, `Aircraft`, `Flight`, `Airport`