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Thread: Asymmetric Winglets - how do they effect performance
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Old 19th Nov 2003, 23:50
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747FOCAL
 
Join Date: Aug 2003
Location: Skagness on the beach
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CR2,

The penalty on the 747-400 for a missing winglet is 20,000 pounds at sea level standard day and 2.5% fuel burn hit I believe.

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