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Thread: Delta Airlines Hits UFO ..ok here we go
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Old 1st Nov 2017, 06:13
  #23 (permalink)  
Bergerie1
 
Join Date: Apr 2009
Location: A place in the sun
Age: 82
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Fonsini,

Birds have a different lung system which is particularly efficient. See here, a slightly irritating commentary, but physiologically correct:-
https://www.youtube.com/watch?v=kWMmyVu1ueY
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