PPRuNe Forums - View Single Post - Hiller UH12c buying advice?

24th Feb 2010, 14:16

#67 (permalink)

Chopper Doc

Join Date: Jan 2009

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The Hiller 12 has a centrifugal clutch much the same as the Bell 47 which is why the blades seem to start turning early. All the pilot does is increase the revs and hey presto the blades start turning.

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