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Top / Recreation / Aviation / Navigation

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AirplaneCharts.Com
Aviation VFR and IFR Charts. Sectional and Terminal Charts. NOS Low Altitude Enroute Charts and Approach Plates.
Aviation Formulary
Introduction to the mathematical processes used in navigation including great circle navigation theory.
Canso - Civil Air Navigation Services Organisation
Exists to ensure the provision of air navigation services for civil aviation communities worldwide.
Flightplanning Information
Interactive calculator for aviation conversions and formulas. Includes wind correction and ground speed, mass and balance, density altitude, winds, U.T.C., beacon range, stall speeds, unit conversions and morse encoding and decoding.
Jeppesen Folding VFR Navigation Plotter
A full-sized plotter that tri-folds into shirt-pocket size that features a course line that extends the entire length so you can measure true course from lines of latitude or longitude on the chart. Includes scales for WAC, Sectional and TCA charts calib
Nav Canada
Provides navigation services like air traffic control, weather information and many other services.
Penguin Air Electronic AFD and Planning
Source for the electronic Airport Facility Directory, approach plates, the FARs and the AIM.
QDM
Flight planning for the private & student pilot made easy. QuDieM Navigator wind computer and free on-line aircraft bookings.
Royal Institute of Navigation
If you have an interest in navigation in its broadest terms - from aircraft Cat III landings though sailing for pleasure to orientation strategies with young children, then you should consider membership of the RIN.
The Institute of Navigation
Non-profit professional society dedicated to the advancement of the art and science of navigation.
U.S. Sectional Maps On-Line
Aviation Sectional maps for educational purposes. Not to be used for flight planning or in-flight navigation.

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