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Old 17th Sep 2016, 04:36
  #8 (permalink)  
Capn Bloggs
 
Join Date: Mar 2002
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Sounds like another example where an SBAS solution would be a far better option.
31 stations, say $10k each for accurate QNH source for Baro VNAV, verses a few (10s?) millions for satellites and infrastructure for SBAS.
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