PPRuNe Forums - View Single Post - Silent German Helicopters?

31st December 2010 | 19:01

#4 (permalink)

eivissa

Joined: Dec 2007

Posts: 308

Likes: 5

From: Land of the Krauts

It doesn't end up as quiet as your mate described it, but it goes in the right direction...

http://www.pprune.org/rotorheads/417...urocopter.html

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