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Do you happen to know how AirNav gets their info?
by CaliforniaKarl 3y ago
Do you happen to know how AirNav gets their info?
- ryandrake 3y agoMy absolute guess is it comes from the Digital Chart Supplement data published here[1]. Notably this supplement does not contain things like airspace boundaries, airways, obstructions, and so on which would be required to produce a useful sectional chart. This is more like the kind of data that you'd use to print your own Airport Facility Directory. 1: https://www.faa.gov/air_traffic/flight_info/aeronav/digital_products/dafd/ https://www.faa.gov/air_traffic/flight_info/aeronav/digital_...