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Thread: Why are Helicopters with the Flettner-System so slow?
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Old 1st Nov 2006, 20:28
  #25 (permalink)  
Graviman
 
Join Date: Nov 2004
Location: Cambridgeshire, UK
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Geodetic structures.
Dave,

http://www.1940.co.uk/history/article/wallis/wallis.htm
http://www.effingham.co.uk/kgv/wallis.htm
http://www.largemodelassociation.com...wellington.htm

On the other hand that is an amazing site, Slowrotor!

Mart
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