Airports Council International (ACI)
Airline Group of the International Federation of Operational Research Societies
Air Transport Action Group (ATAG)
Air Transport Association (ATA)
Arab Air Carriers Organization (AACO)
Airlines Reporting Corporation (ARC)
ARINC - provides communications services, systems etc.,
EUROCONTROL- air traffic control system in Europe
A European Civil Aviation Conference (ECAC)
European Regional Airlines Association (ERAA)
Experimental Aircraft Association (EAA)
Federal Aviation Administration (FAA)
Flight Safety Foundation
International Aircraft Owner and Pilot Associations
Airlines Travel Agent Network (IATAN)
International Civil Aviation Organization (ICAO)
Association of Asia Pacific Airlines
Societe International de Telecommunications Aeronautiques (SITA)
The Travel Industry Association of America (TIA)
Transportation Safety Board of Canada (TSB)
U.S. Department of Transportation
World Airlines Clubs Association (WACA)
ICAO Training Directory
Cargo Network Services
Air Transport Intelligence
CIA Publications and Handbooks
Daily Airline Filings -The airline information hub
U.S. State Department Travel Warnings and Consular Information Sheets
World Tourism Organization Information Center
World-Wide Web HTTP server that accepts requests for a World or USA map.