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Old 17th November 2013 | 21:05
  #6 (permalink)  
tasmin
 
Joined: Feb 2006
Posts: 10
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From: canada
A B-777 @ 10.000' uses a fraction more fuel with one engine at MCT than with 2 engine at a lower power setting to maintain the same speed, hence fuel to an ETOPS alternate is based on one engine at MCT. It might be caused by trim drag.
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