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Old 09-07-2011, 02:42 PM
  #13  
Red B.
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Default RE: Convert Millimeters to Degrees

Google can do the calculations for you. Enter:

180/pi*arcsin(deflection/chord)

in the search field using the same units for the deflection and control surface chord.

Example:

180/pi*arcsin(20/50) = 23,6 degrees.