Frequently Asked Questions
Should I enter the direction the wind comes from?
Yes. Wind direction is reported as the direction the wind blows from, the aviation convention. A wind from 270 degrees is a westerly blowing toward the east.
Which way do I crab into the wind?
Toward the wind. A positive correction angle means turn right of course, and a negative one means turn left, so the aircraft tracks the desired course.
Why is my ground speed lower than my airspeed?
A headwind component subtracts from your speed over the ground. A tailwind component adds to it, so ground speed can be higher or lower than true airspeed.
Is this for actual navigation?
It is an educational flight-planning aid that works in true degrees. Always cross-check with current charts, magnetic variation, and official procedures before flying.
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Aviation & Marine Disclaimer: Educational only. Not for flight or navigation operations.
This calculator is for educational and informational purposes only and is not a substitute for official flight or navigation planning. Always use current performance charts, an approved POH/AFM, certified navigation tools, and follow all applicable FAA, ICAO, USCG, and other regulatory guidance. Verify all results independently before operating any aircraft or vessel.