PPRuNe Forums - View Single Post - Flight across Lines of Magnetic Variation
Old 11th Aug 2013, 16:51
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mikehallam
 
Join Date: Dec 2005
Location: West Sussex, England
Posts: 487
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Since 1969 this has stood me in good stead.

Take away any easterly magnetic deviation from the true course heading when setting your compass reading. Add any westerly.

"East is least, West is best"

mike hallam.
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