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Thread: Why a different callsign than flight number?
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Old Apr 2, 2007 | 3:53 pm
  #5  
mudba
15 Years on Site
 
Join Date: Sep 2006
Location: Land of King Richard the Second (Chicago)
Programs: UA 1P
Posts: 730
you also only hear "Heavy" during take off's and landing's as it does not really matter once the flight has leveled off at 30K
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