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Old 1st Jun 2009, 14:51
  #18 (permalink)  
Tinstaafl
 
Join Date: Dec 1998
Location: Escapee from Ultima Thule
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Rate of descent is proportional to Groundspeed. Into a strong headwind you will have a much reduced ROD. Without a DME to give groundspeed wrong GS capture is not so obvious using the VSI.

Last edited by Tinstaafl; 3rd Jun 2009 at 19:38.
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