George Lendich wrote:
Well George as you well know a ducted fan and drive shaft is not the
greatest for a 200 MPH airplane :) Perhaps they have been taken in by
Mark Moore.
http://www.rotaryeng.net/PAV.html
What country and what University?
Paul Lamar
Paul,
What speed are the ducted fans good to. I kind of recall about 100 to
120 kts - is that right ?
George (down under)
That is in the ball park. That is about where they hit the brick wall :)
Paul Lamar
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