Airservices Australia

Department of Transport and Regional Services

National Search and Rescue Secretariat (NSS)
Secrétariat national de recherche et de sauvetage (SNRS)

Nav Canada

Transport Canada Information Service

Transportation Development Centre (TDC)

AirLaw(English version)

Air Navigation Services

Flightplan Coordinator Frankfurt

Meteorological Service

Airways Corporation of New Zealand

Aviation Security Service

Air Traffic and Navigation Services

Aviation Training Academy

Cabin Safety Research Technical Group
Commercial Aircraft Accident Database

British Gliding Association (BGA)

British Hang Gliding and Paragliding Association

British Microlight Aircraft Association

British Helicopter Advisory Board

DTLR Aviation Index

NATS - Aeronautical Information Service (AIS)

Air Safety Home Page

Boeing Aircraft Company

Global Positioning System Product Team (GPS PT)