Why are Helicopters with the Flettner-System so slow?
The title is saying it already:
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I wonder why why Helicopters with the Flettner-System are so slow?
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Flettner Fl 282 B : 43 kts
HTK / H-22 / K-225 Mixmaster : 62 kts
HH-43 Huskie : 104 kts
Kaman K-Max : 100 kts
Last edited by hotzenplotz; 1st Nov 2006 at 02:48.