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Old 18th September 2009 | 16:47
  #20 (permalink)  
Graviman
 
Joined: Nov 2004
Posts: 1,334
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From: Cambridgeshire, UK
VP, thanks:

Green helicopter: Almost a Reality

Shows the tip servos nicely. You can also see the reflex aerofoil section to keep the control forces down. Not sure exactly what is in the hub mounted cylinder. If it is just power electronics then that is some serious cooling!

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