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Old 31st Aug 2012, 18:03
  #21 (permalink)  
 
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Thank you for the explanation---makes sense...Generally,it's the airlines that are the ones obsessed with the fuel.. some times a bit too obsessed for safety...


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Old 31st Aug 2012, 19:14
  #22 (permalink)  
 
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No worries...I cant understand why they are so stuck with the RNP idle descent...

when you look at it, at a 3 degree GPA, its not a whole lot of throttle to go 180 or 160 on final...especially with CDA...

Look at FL400 to FL50 CDA idle descent fuel savings compared


Last edited by FlightPathOBN; 31st Aug 2012 at 19:21.
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Old 31st Aug 2012, 19:58
  #23 (permalink)  
 
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Sir the FAA and the airlines are in the same racket together...

Just saw your last post...interesting figures...it does all add up after a while though...in fact I think that's why AA had the Silver Birds at one point, cuz the weight of the paint about 200-300lbs increased fuel burn, ironically this increased maintenance costs...but if they don't have the capacity to implement the scheme appropriately, I can imagine that they may actaully waste fuel with holds and such...engineers can never win!...

Last edited by Pugilistic Animus; 31st Aug 2012 at 20:04.
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