Noise data from tests of a 1.83-meter- (6-ft-) diameter variable-pitch 1.2 pressure-ratio fan (QF-9) /
Frederick W. Glaser, Joseph A. Wazyniak, and Robert Friedman.

Description

Main Author

Glaser, Frederick W.

Related Names

Friedman, Robert, 1929-
Wazyniak, Joseph A.
Lewis Research Center.

Language(s)

English

Published

Washington, D.C. : National Aeronautics and Space Administration ; 1975.

Subjects

Airplanes > Airplanes / Turbofan engines.
Fans (Machinery) > Fans (Machinery) / Noise > Fans (Machinery) / Noise / Statistics.

Note

Prepared at Lewis Research Center.
Chiefly statistical tables.
Cover title.

Physical Description

183 p. : ill. ; 27 cm.

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