Civil Aviation Authorities
| Country | Website |
|---|---|
| Australia | Civil Aviation Safety Authority |
| Brazil | Departamento de Aviação Civil |
| Canada | Transport Canada Civil Aviation Authority |
| France | La Direction de l’Aviation Civile |
| Germany | Civil Aviation Authority (LBA) |
| Italy | Ente Nazionale per l’Aviazione Civile |
| Malaysia | Department of Civil Aviation Malaysia |
| Netherlands | Directorate-General of Civil Aviation |
| New Zealand | Civil Aviation Authority of New Zealand |
| Poland | Civil Aviation Office |
| Romania | Romanian Civil Aeronautic Authority |
| Russia | State Civil Aviation Administration |
| Singapore | Civil Aviation Authority of Singapore |
| South Africa | Civil Aviation Authority |
| Spain | Aeropuertos Españoles y Navegación Aérea |
| Sweden | Sweden Civil Aviation Administration |
| Switzerland | Federal Office for Civil Aviation |
| Taiwan | Civil Aeronautics Administration |
| United Kingdom | Civil Aviation Authority |
