air navigation service provider
public or a private legal entity providing Air Navigation Services.
General Directorate of State Airports (Turkey)
Turkish Government agency responsible for the operation of airports and Turkish airspace
NATS Holdings
the main Air Navigation Service Provider in the United Kingdom
Japan Civil Aviation Bureau
national civil aviation authority in Japan
Austro Control
transport company in Austria
National Institute of Civil Aviation
Venezuelan civil aviation agency
Airways New Zealand
air traffic service provider in New Zealand
Serco Group
British company based in Hook, Hampshire
Civil Aviation Department
department of the Hong Kong Government
Norwegian Civil Aviation Administration
former Norwegian airport operator
Estonian Air Navigation Services
company based in Estonia
Pakistan Civil Aviation Authority
regulatory authority in Pakistan
Air Navigation Services of the Czech Republic
Czech state enterprise
Aeronautical Radio of Thailand
Air Traffic Control
Civil Aviation Administration
Swedish Government agency
Nav Canada
Canadian civil air navigation system operator
Federal Aviation Administration
U.S. government agency regulating civil aviation
Serbia and Montenegro Air Traffic Services Agency
Serbian air traffic control service company
Airports Authority of India
agency that runs airports in India
Irish Aviation Authority
commercial semi-state company in Ireland