PPRuNe Forums - View Single Post - ATIS wind information, true or magnetic?

21st November 2007 | 10:58

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Junior trash

Joined: Nov 1999

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From: UK

Because in the far north close to the pole a magnetic compass becomes unreliable and eventually useless. Sondestrom in Greenland is magnetic but Thule which is a few hundred miles further north is True.

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