Regulates the safety standards of Irish civil aviation and provides air traffic management and aeronautical communications services in Irish controlled airspace.

Regulates aviation in South Africa. Provides official information for the aviation industry.

The provider of civil and military air navigation services in Switzerland.

United Kingdom Civil Aviation Authority, news, events, comments, glossary, licensing, and links.

Romanian Civil Aviation regulatory body. Authorizations, airspace administration, licenses, aviation rules, and Romanian aviation data base.

US Government authority responsible for maintaining the standards of the US aviation industry.

Canadian organisation responsible for amateur built aircraft inspection and Certification.

An associated body of the European Civil Aviation Conference representing the civil aviation regulatory authorities of a number of European states.

Promotes understanding and security through cooperative aviation regulation.

Information on the FAA and its functions. Includes details on traffic flow, safety, licenses and research functions.