These are the links to the International Civil Aviation Organization
Official Website of the International Civil Aviation Organization (ICAO)
International Civil Aviation Authority
ICAO Training Website
Federal Aviation Administration
The public homepage for the Federal Aviation Administration
UK Civil Aviation Authority
UK Civil Aviation Authority website
Ghana Civil Aviation Authority
Ghana Civil Aviation website
Civil Aviation Authority of Singapore
Civil Aviation Authority of Singapore website
Direction Générale de l’Aviation
Direction Générale de l’Aviation website
South African Civil Aviation Authority
South African Civil Aviation Authority website