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A theory for predicting the rotational and vortex noise of lifting rotors in hover and forward flight / by S. Gene Sadler and Robert G. Loewy.

Theory for predicting rotational and vortex noise of lifting rotors in hovering and forward flight.

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Bibliographic Details
Main Author:	Sadler, S. Gene
Corporate Authors:	Langley Research Center, Applied Science Associates, United States. National Aeronautics and Space Administration
Other Authors:	Loewy, Robert G.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information [distributor], 1969.
Series:	NASA contractor report ; NASA CR-1333.
Subjects:	Rotors (Helicopters) > Noise. Lifting bodies (Aeronautics) > Noise. Vortex-motion > Noise. Aircraft noise. Helicopters. Hovering. Lifting rotors. Predictions. Flight tests. Low frequencies. Rotating bodies. Theorem proving. Vortices.

Norlin Library - Government Information - US

Holdings details from Norlin Library - Government Information - US
Call Number:	NAS 1.26:1333
NAS 1.26:1333	Available Place a Hold