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Thread: Back Seat Driver?
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Old 13th June 2003 | 13:38
  #9 (permalink)  
*Lancer*
 
Joined: Mar 2000
Posts: 811
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From: Australia
GPS is inaccurate enough vertically to generate enough error, plus the FL/Alt conversion on top of that, plus a teensy bit of altimeter error, plus probably a tonne of receiver error in their little e-trex
*Lancer* is offline