Automatic dependent surveillance-broadcast

https://www.wikidata.org/wiki/Q787172

Field Hierarchy

Parent
Engineering 25M papers	Geography 13.2M papers	Aerospace engineering 2.2M papers	Cartography 1.2M papers
Aviation 73.6k papers		Air traffic control 21.3k papers
Current
Automatic dependent surveillance-broadcast 627 papers
Child
Squitter 0 papers		Traffic information service – broadcast 0 papers

Trends

Notes

History