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Old 13th March 2010 | 20:46
  #8 (permalink)  
Bally Heck
 
Joined: Oct 1999
Posts: 398
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From: United Kingdom
Dunno about the whys and wherefores, but a B757 with winglets burns around a tonne less fuel than an unmodified airframe on a return flight from the UK to Cyprus. Must be doing something good.
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