http://www.airliners.net
2. Aviation Internet Resources
http://www.air-online.com
3. Strangeways
http://www.strangeways.org
4. Regional Airline Association
http://www.raa.org
5. Rules of the Air
http://www.rulesoftheair.com
6. Landings
http://www.landings.com
7. AirNav
http://www.airnav.com
8. IATA
http://www.iata.org
9. Airwise
http://www.airwise.com