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Thread: BMA Viscount Spool-up Behaviour
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Old 7th February 2008 | 02:31
  #8 (permalink)  
411A
 
Joined: Mar 2000
Posts: 8,571
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From: Arizona USA
If one listens very carefully, one can hear the water methanol start to flow during the takeoff, a very slight pitch (noise) change results.
Likewise with a large recip that uses ADI.

RollsRoyce Dart, a mighty fine engine.
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