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Thread: DO winglets have effect on Vref when landing?
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Old 6th Apr 2014, 21:10
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Intruder
 
Join Date: May 2000
Location: Seattle
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According to the 744 DDG, one winglet may be missing. There is a performance penalty of 9435 kg, but no change in ref speeds.

Interestingly, you can't takeoff with both winglets missing...
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