| ifalpa.org | Official Ifalpa Website |
| eurocae.org | Organisation européenne pour l'équipement de l'aviation civile (EURO |
| aci-europe.org | ACI Europe |
| iaro.com | International Air Rail Organisation |
| iaopa.org | International Council of Aircraft Owner and Pilot Associations |
| flightsafety.org | Welcome to Flight Safety Foundation |
| tiaca.org | The International Air Cargo Association |
| ifatca.org | IFATCA (International Federation of Air Traffic Controllers) |
| icao.int | International Civil Aviation Organization (ICAO) |
| iata.org | International Air Transport Association |
Switzerland , Geneve , Vernier