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Thread: why always high Qnh in mountain airports?
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Old 10th February 2002 | 20:30
  #20 (permalink)  
bluskis
 
Joined: Dec 2001
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From: europe
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How significant is any error so caused?. .If it was indeed significant would the altimeter not have a temperature correction facility as has many ASI's.. .Just as an observation, temperatures are quite often lower in valleys than at altitude.
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