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Thread: Do you get Open Rotor?
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Old 31st August 2011 | 16:50
  #4 (permalink)  
Flash2001
 
Joined: Dec 2001
Posts: 305
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From: Richmond Texas
I remember following the UDF at the time it was first tried. They lined the fuselage with Helmholtz resonators and still couldn't control the noise.

After an excellent landing etc...
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