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Thread: should a plane weigh the same before and after the flight?
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Old Jun 22, 2010, 6:32 am
  #7  
WillR
 
Join Date: May 2008
Location: Australia
Programs: QF Platinum (OWE)
Posts: 380
Originally Posted by sbm12
It is going from one tank to another, right? It isn't vented out of the plane AFAIK.
My mistake. I assumed that liquid waste was vented when at altitude. Happy to stand corrected!
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