Aviation-Related Repositories (CNS, AGA, AIM, IFP)
Last updated: 09 NOV 2026
A collection of additional aviation-related repositories covering communications, navigation and surveillance, aerodrome infrastructure, aeronautical information management, and instrument flight procedure design.
Communications, Navigation and Surveillance (CNS)
ICAO Aircraft Address Allocations
A machine-readable collection of ICAO 24-bit aircraft address allocations for all states, based on ICAO Annex 10, Volume III. Includes address tables in Excel, binary and hexadecimal formats.
Ibosoft Data Link Projects
A collection of interconnected software projects for receiving, processing, decoding, testing and displaying aviation Data Link messages. The project supports ACARS and related applications, including ATS and FANS 1/A.
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Data Link Viewer — A web-based interface for viewing live and historical Data Link messages, with filtering, decoding and real-time updates.
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Data Link Backend — A Python-based backend for receiving Data Link messages over TCP, processing incoming data, forwarding messages to the web frontend and storing them in a MySQL database.
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Data Link Decoding Library — Shared JavaScript and Python decoding libraries for aviation Data Link message formats, based on a common specification.
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Data Link Tester — A graphical testing utility for transmitting custom Data Link messages over TCP or UDP, useful for backend development and integration testing.
Aerodromes, Air Routes and Ground Aids (AGA)
ICAO Annex 14 Fonts
A collection of TrueType fonts and SVG vector graphics for aerodrome markings specified in ICAO Annex 14, including runway designation markings, mandatory instruction markings and information markings.
Aeronautical Information Management (AIM)
Index of AIP Sections
A structured reference dataset containing AIP section names and numbering based on ICAO Doc 10066 (PANS-AIM), together with additional AIP Türkiye specific entries. Provided in Excel format for use in AIP processing, document organization and automated AIP page naming.
Instrument Flight Procedure (IFP) Design
Circling Area Radii
A calculation spreadsheet and pre-calculated reference tables for instrument approach circling areas, based on ICAO PANS-OPS (Doc 8168) and NATO MIPS criteria.