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Old 04-20-2012 | 10:44 PM
  #16  
cjtyped
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From: Derby, KS
Default RE: Corrugated ailerons/elevators

Hi Les,
The reason for the corrugations on the Cessna surfaces is to reduce weight and at the same time increase strength of the sheet metal.the sheet metal is very thin but the corrugations are very ueffactive.