Aviation Applied Technology Directorate

May 22, 2014 - 10:31am

Sikorsky and Lord completed flight-testing a hub-mounted vibration suppressor (HMVS) in March, the companies said yesterday.

The system seeks to address crew fatigue and reduced equipment reliability caused by helicopter vibration. The HMVS testbed was a UH-60A Black Hawk, which accelerated from a hover to 150 knots, performed autorotations and made turns with 60 degrees of bank.

 
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