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Old 25th April 2011 | 22:12
  #4 (permalink)  
Piltdown Man
 
Joined: Jun 2002
Posts: 3
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From: Wor Yerm
Altimeter over-reads by (3,500 - 2,000)/1,000 × 4 x ( -25˚C - (ISA @ MSL 15˚C - 4 (altitude correction @ 2˚/1,000'))) = 216 ft.

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