Formulas and on line calculators for aviation navigation.

Provides online flight planning and submission. Includes flight navigation log (printable) for generation of computed flight plans, Java applets for the calculation of wind correction and ground speed, mass and balance, density altitude, flight level,...

Airports directory with flight plan calculator. Computes distance, track, heading, ground speed and time en route between US and Canadian locations.

Aviation VFR and IFR Charts. Sectional and Terminal Charts. NOS Low Altitude En route Charts and Approach Plates.

Source for the electronic Airport Facility Directory, approach plates, the FARs and the AIM.

Aeronautical navigation lessons for a beginner. Provides the lessons with graphics. Available in Dutch and English.

Aviation Sectional maps for educational purposes. Not to be used for flight planning or in-flight navigation.

Flight planning for the private and student pilot made easy. QuDieM Navigator wind computer and free on-line aircraft bookings.

Flycalc is a web based, navigation tool for New Zealand based flight plans.

Free UK NOTAM plotting software for private pilots. Download, features and user guide. Limited features in free version.