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A heading is a compass direction, given in degrees (0-359°). It refers to the direction the nose of the aircraft is pointing, which may be different from the direction the aircraft is traveling (called a track). Use this tag for questions relating to the usage of the term heading, but should not be used for general navigation or ATC related questions.

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What is the difference between azimuth and heading?

What is the difference between azimuth and heading? I understand heading, track, radial, course and bearing but I don't know what azimuth is. I rarely hear it used. … How does that differ from heading? Bonus question: when atc tells you there's a plane at your 2 o'clock, is there a word for that? …
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