Here are some very useful links in aviation:

http://www.aircraftbluebook.com/ - The Aircraft Bluebook Price Digest

http://www.vrefpub.com/ - The Vref Aircraft Value Reference

http://www.airnav.com/airports/state/ - The AirNav Airport Finder

http://www.ar-group.com/icaoiata.htm - Air Routing Group Airport Locator

http://www.arinc.com/ - ARINC Aviation Flight Handling

http://www.universalweather.com/ - Universal Weather & Aviation Flight Support Services

http://www.baseops.com/ - Baseops International Flight Support Services

http://www.pilotbrief.wsicorp.com/ - WSI Pilotbrief Aviation Weather Briefing Service

http://www.gama.aero - General Aviation Manufacturer's Association

http://www.aopa.org/ - Aircraft Owners and Pilots Association

http://www.rotor.com/ - Helicopter Association International

http://www.nara-dealers.com/ - National Aircraft Resale Association

http://www.nbaa.org/ - National Business Aviation Association

http://www.jeppesen.com/wlcs/index.jsp - Jeppesen Flight Charts

http://www.faa.gov/ - The Federal Aviation Administration

http://www.dot.gov/ - The Department of Transportation

http://www.aviationnow.com/ - Aviation Week's Aviation Now Portal

http://www.avweb.com/ - AVweb Aviation Portal

http://www.erau.edu/ - Embry-Riddle Aeronautical University

http://www.flightsafety.com/ - FlightSafety International Simulator Training

http://www.simuflite.com/ - SimuFlite Business Aviation Training

http://www.panamacademy.com/simcom/simcom_entry.html - SIMCOM
      PanAm International Flight Academy

http://www.tulsaaviationeducation.com -Tulsa Aviation Education

http://www.actitleins.com - Aircraft Title Insurance Agency, Inc.

http://www.firstam.com - The First American Corporation

Please contact Debbie Mercer if you feel your company should be included in this list.