FlyerTalk Forums - View Single Post - Why don't planes have solar panels on the wings?
Old Dec 15, 2012 | 2:23 pm
  #7  
lovely15
 
Join Date: Feb 2011
Location: DFW
Programs: AA EXP, MR Gold, HH Gold
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I'd also guess weight. Remember airlines wash aircraft partly because dirt is extra weight and weight = fuel.
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