Hollow fan blade shown with its outer skin removed to reveal the flow path of the blowing air. The air enters the blade at its base and flows in the radial direction where many small turning vanes change the flow to the axial direction where it exits through a narrow slot at the trailing edge.

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Last updated: June 2002

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Last updated: July 31, 2002

Privacy Policy and Important Notices

Last updated: June 2002

Responsible NASA Official: Gynelle.C.Steele@nasa.gov
216-433-8258

Point of contact for NASA Glenn's Research & Technology reports: Cynthia.L.Dreibelbis@nasa.gov
216-433-2912
SGT, Inc.

Web page curator: Nancy.L.Obryan@nasa.gov
216-433-5793
Wyle Information Systems, LLC

NASA Web Privacy Policy and Important Notices