PPRuNe Forums - View Single Post - Emirates A388 - Moscow UUDD, GA from 400 feet AGL, 8nm out.
Old 19th Sep 2017, 03:06
  #21 (permalink)  
Wizofoz
 
Join Date: Jun 2001
Location: Boldly going where no split infinitive has gone before..
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WK,

EKs EGPWS is calibrated to AMSL- some guys tried to use QFE into DME years ago, with the result that they got a hard GPWS warning.

It's not just "bigging up", there are actual reasons for it.
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