| AOPA | Airplane Owners and Pilots Association |
| EAA | Experimental Aircraft Association |
| AirNav | Aviation Information |
| AvWeb | Internet Aviation Magazine and News Service |
| FAA | Federal Aviation Authority |
| NTSB | National Transportation Safety Board |
| Student Pilot | Online Flight Training |
| David A Garner | Designated Pilot Examiner |
| CheapPilot.com | Free Excel Flight Log |
| Landings.com | Aviation News, Databases, etc. |
| SkyVector.com | Online Aeronautical Charts |
| RunwayFinder.com | Online Aeronautical Charts and with weather |
| Aviation Online Books | Free eBooks from the FAA |
| Flyagogo.net | Online flight planning |
