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Thread: Tu-95 Bear propeller velocity
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Old 5th Oct 2010, 18:00
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Coffin Dodger
 
Join Date: Aug 2007
Location: Just west of the North Sea
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Re contra rotating props. Depending on tip speeds, wouldn't there be a fair amount of blade/vortex interaction contributing to the overall noise produced? Similar to helo 'blade slap' i.e. as with the Chinook.
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