PPRuNe Forums - View Single Post - Boeing 787/747-8 QRH PI Advisory Information Normal Configuration Landing Distance
Old 17th Apr 2017, 17:11
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JammedStab
 
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For your interest....

The 744 used to say "Includes an air distance from threshold to touchdown associated with a flare time of 4.22 seconds". Then it changed to just 1500 feet.

4.22 seconds was not very realistic.
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