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Publish Date
1982
Publisher
National Aeronautics and Space Administration, Scientific and Technical Information Branch,
For sale by the National Technical Information Service]
Language
English
Pages
58
Buy this book
Subjects
Helicopters, Testing, Rotors (Helicopters), Acoustical engineeringShowing 6 featured editions. View all 6 editions?
Edition | Availability |
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1
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
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2
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
zzzz
|
3
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
zzzz
|
4
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
zzzz
|
5
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
zzzz
|
6
Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor
1982, National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service]
in English
|
zzzz
|
Book Details
Published in
Washington, D.C, [Springfield, Va
Edition Notes
"Structures Laboratory, AVRADCOM Research and Technology Laboratories."
"Langley Research Center."
Distributed to depository libraries in microfiche.
"December 1982"--Cover.
Subject category 71.
Includes bibliographical references.
The Physical Object
ID Numbers
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Feedback?January 20, 2010 | Edited by WorkBot | add subjects and covers |
December 11, 2009 | Created by WorkBot | add works page |