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Thread: Vortex Ring / Settling with power (Merged)
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Old 6th February 2011 | 14:33
  #336 (permalink)  
NickLappos
 
Joined: Apr 2003
Posts: 3,012
Likes: 1
From: USA
Crab,
Actually, at 100% Vi you are in fully developed VRS. The Vi ratio tells all. Autorotation (windmill brake state) is from about Vi ratio of 1.2 and upward.
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