UpComing Tradeshows

February 07-09, 2017
West Pack Expo 2017
Anaheim, CA

February 08-10, 2017
INDUMATION 2017
Harelbeke, Belgium

February 19-22, 2017
SME 2017
Denver, CO

February - 2010

03 February 2010

Med Helicopter

Autorotation is a Sprag Thing

To the uninitiated, the small sprag clutch rotating along in the drive-train of a helicopter seems somewhat insignificant. Amidst the myriad of components that comprise a helicopter, it’s a relative unknown.

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