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Forum: Tech Log

23rd Jul 2008, 11:42

Replies: 21

B777 Operation

Views: 4,758

Posted By ACMS

Extensive studies by CX have shown that a CI of...

Extensive studies by CX have shown that a CI of 20 does save fuel on long flights ( 15 hrs )

It wouldn't be too hard to examine the results of CI 80 flts v CI 20 flts on the ER with 6 ULH flights...

Forum: Tech Log

22nd Jul 2008, 07:58

Replies: 21

B777 Operation

Views: 4,758

Posted By ACMS

yeah it makes no difference on a 9 hr trip, but...

yeah it makes no difference on a 9 hr trip, but it does using the ER on a 15 hr jolly.
I guess if everyone of our ER flts to the and from NA were to go CI 20 and save 200 to 300 kg's it would add...

Forum: Tech Log

18th Jul 2008, 06:41

Replies: 21

B777 Operation

Views: 4,758

Posted By ACMS

Cathay:- before this little fuel problem we...

Cathay:- before this little fuel problem we used:-

Rolls Royce 200 and 300's CI 60
GE 300ER CI 80

Now they want us to reduce to CI 20 ( for all models ) where it can save fuel.

However...

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