| Airways New Zealand | | Providing air traffic control services for New Zealand and the Auckland Oceanic Flight Information Region. |
| Carnival Booth | | Article describing an algorithm for defeating the FAA's Computer-Assisted Passenger Screening (CAPS) system. [First Monday] |
| Civil Aviation Authority (UK) | | Responsible for safety and economic regulation of British aviation as well as consumer protection in commercial aviation. |
| Civil Aviation Safety Authority | | CASA has the primary responsibility for the maintenance, enhancement and promotion of the safety of civil aviation in Australia. |
| FAA Regulations | | Searchable database of FAR Code of U.S. Federal Regulations, current, historical and airworthiness directives. |
| Federal Aviation Administration | | The FAA is primarily responsible for the advancement, safety and regulation of civil aviation, as well as overseeing the development of the air traffic control system and commercial space travel. |
| HowStuffWorks | | Information on the FAA and its functions. Includes details on traffic flow, safety, licenses and research functions. |
| Joint Aviation Authorities | | An associated body of the European Civil Aviation Conference representing the civil aviation regulatory authorities of a number of European states. |
| Romanian Civil Aeronautic Authority | | Romanian Civil Aviation regulatory body. Authorizations, airspace administration, licenses, aviation rules, and extensive Romanian aviation data base. |
| Safety Regulation Group | | United Kingdom Civil Aviation Authority, news, events, comments, glossary, licensing, and links. |
| SkyGuide | | The provider of civil and military air navigation services in Switzerland. |
| The Irish Aviation Authority | | Regulates the safety standards of Irish civil aviation and provides air traffic management and aeronautical communications services in Irish controlled airspace. |
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