The latest addition to the Labs involves a little cartography.
ICAO defines the standard symbology for aeronautical charts in Annex 4. These include symbols for aerodromes, navigation aids, airspace, terrain features, etc..
For the first version, we’ve released 13 sets of symbols:
- Civil Land Aerodrome
- Civil Water Aerodrome
- Heliports
- Emergency/No facility aerodrome
- Abandoned or closed aerodrome
- VOR
- VOR/DME
- DME
- NDB
- VORTAC
- TACAN
- Basic radio navigation aid
- Compass Rose
We will be adding more in the near future. If you decide to use them, please let us know! We’re curious to see how these will be applied.



