Sunday, March 26, 2017

Mesmerized by the whirling blades

Don't step forward.


3 comments:

  1. That would be a quick end.

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  2. A Kuznetsov NK-12 turboprop engine on the Tupolev Tu-95. Billed as the most powerful turboprop engine in history. Also likely to be the noisiest as the counter rotating blade tip velocity exceeds the speed of sound at maximum rpm.

    http://militaryhistorynow.com/2012/05/14/71/

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