for every official aerodrome on Earth.
: Indicates the contiguous United States (e.g., KJFK for New York). doc 7910 pdf
: Key sections of the document are provided in English, French, Spanish, and Russian. The Location Indicator System for every official aerodrome on Earth
Let’s be honest: Reading Doc 7910 cover to cover is a cure for insomnia. It is a list. But its boring nature is precisely its genius. The Location Indicator System Let’s be honest: Reading
Developers building Flight Management System (FMS) databases must parse the DOC 7910 PDF to populate their navigation databases. The document is the source of truth for airport and waypoint identifiers.
This introductory section outlines the rules. For instance, the first letter of a four-letter ICAO code indicates the region of the world:
Where available, ICAO lists the corresponding three-character IATA code alongside its four-letter counterpart to bridge the gap between commercial operations and air traffic control.