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Thread: VNE of light helicopter, altitude reduction ?
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Old 13th Feb 2012, 20:03
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Gemini Twin
 
Join Date: Jul 2010
Location: Shelton WA.
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Just for interest during flight testing of the turbine Bell 47 our flight vibration test point at 20000 ft was 1.11% vne which equalled 45mph.
Yes it did seemed like we were standing still!
Last edited by Gemini Twin; 13th Feb 2012 at 20:21.
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