- A.O.P.A. (Aircraft Owners Pilots Assoc.): www.aopa.org
- American Bonanza Society: www.bonanza.org
- Airports Council International: www.airports.org
- Aviation History Online Museum: www.aviation-history.com
- Canadian Warplane Museum: www.warplane.com
- Cessna Owner Organization: www.cessnaowner.org
- Civil Air Patrol: www.cap.gov
- Federal Aviation Administration: www.faa.gov
- Flight History Information: www.flight-history.com
- International Commanche Society: www.comancheflyer.com
- International Organization of Women Pilots: www.ninety-nines.org
- Mooney Pilot Organization: http://www.mooneypilots.com/
- National Aeronautic Association: www.naa-usa.org
- National Air & Space Museum: www.nasm.si.edu
- National Aviation Hall of Fame: www.nationalaviation.org
- N.B.A.A. (National Business Aviation Assoc.): www.nbaa.org
- National Transportation Safety Board: www.ntsb.gov
- Strategic Air Command Museum: www.strategicairandspace.com
- U.S. Air Force: www.af.mil
- Aerospace Technology: http://www.aerospace-technology.com/
- AutoPilot Magazine: www.autopilotmagazine.com
- Airplane Blog http://www.airplaneblog.com/
- AirNav (Pilot Information): www.airnav.com
- Aviation Market Center: http://www.aviationmarketcenter.com/
- Aviation Weather Center: www.aviationweather.gov
- Aviator's Hotline: http://www.aviationhotline.com/Aviators.htm
- AvWeb: www.avweb.com
- Business Air Today: http://www.businessair.com/
- Business & Commercial Aviation: www.aviationnow.com
- Landings: www.landings.com
- Pilot's Web: http://pilotsweb.com/
- Plane & Pilot: http://www.planeandpilotmag.com/
- Southern Aviator: www.southern-aviator.com
- Southwest Aviator: www.southwestaviator.com
- World Aircraft Sales Magazine: www.avbuyer.com