PPRuNe Forums - View Single Post - VNAV in QFE
Thread: VNAV in QFE
View Single Post
Old 27th December 2015 | 16:50
  #19 (permalink)  
None
 
Joined: Jul 2000
Posts: 399
Likes: 0
From: West
WGS-84 vs. PZ-90
Just to add additional confusion, in Russia there is AIC 03/08 that discusses the use of the PZ-90 reference datum instead of WGS-84. http://www.caiga.ru/common/AirInter/...009-04_eng.pdf

PZ-90 is so close to WGS-84, but there is a question about whether that is good enough for Airbus and Boeing (and maybe other OEMs?). Those two OEMs have specific guidance in the manuals about the use of other than WGS-84.

More info on PZ-90: http://www.unoosa.org/pdf/icg/2012/t...PZ90-02_v2.pdf
None is offline  
Reply
0