LF336 lift fan modification and acoustic test program /

LF336 lift fan modification and acoustic test program / S.B. Kazin and L.J. Volk.

This report investigates lift fan noise reduction by configuration modifications in LF336/A.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Kazin, S. B.
Corporate Authors:	General Electric Company, Ames Research Center, United States. National Aeronautics and Space Administration
Other Authors:	Volk, L. J.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service [distributor], 1971.
Series:	NASA contractor report ; NASA CR-1934.
Subjects:	Lift fans > Noise. Airplanes > Motors > Noise. Vertically rising aircraft > Noise. Compressors > Blades > Noise. Acoustic measurement. Engine noise. Lift fans. Noise reduction. Vertical takeoff aircraft. Engine design. Stator blades. Test stands.

Description
Summary:	This report investigates lift fan noise reduction by configuration modifications in LF336/A.
Item Description:	Cover title. "December 1971."
Physical Description:	xiv, 133 pages : illustrations ; 27 cm.
Bibliography:	Includes bibliographical references (page 20)