FlyerTalk Forums - View Single Post - Is a 747 That Much Faster With Headwinds Then a 767-400?

Dec 22, 2011, 8:58 pm

#8

ahar

Join Date: Sep 2007

Posts: 112

Quote:

Originally Posted by CPRich

At M.85 and M.8, a trip that takes 10:00/10:38 hrs means the planes are 0:38 or .25% apart.

10h38m is about 6.3% longer than 10h

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