Commercial Pilot Licence (CPAER) – Canada · Question
What is the purpose of Magnetic Variation (MV) in navigation?
Magnetic Variation is the angular difference between True North (geographical north pole) and Magnetic North (the direction a compass needle points). It is cruc
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Question: What is the purpose of Magnetic Variation (MV) in navigation?
Answer options:
- To correct for wind drift ✅ To account for the difference between True North and Magnetic North
- To compensate for compass deviation
- To convert indicated airspeed to true airspeed
Correct answer: To account for the difference between True North and Magnetic North
Explanation: Magnetic Variation is the angular difference between True North (geographical north pole) and Magnetic North (the direction a compass needle points). It is crucial for converting true bearings to magnetic bearings for navigation.
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