Last edited by Mirr
Wednesday, May 13, 2020 | History

3 edition of Helicopter far-field acoustic levels as a function of reduced main-rotor advancing blade-tip Mach number found in the catalog.

Helicopter far-field acoustic levels as a function of reduced main-rotor advancing blade-tip Mach number

Helicopter far-field acoustic levels as a function of reduced main-rotor advancing blade-tip Mach number

  • 399 Want to read
  • 31 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center in Hampton, Va .
Written in English

    Subjects:
  • Helicopters -- Noise control.

  • Edition Notes

    Other titlesHelicopter far field acoustic levels ....
    StatementArnold W. Mueller, Charles D. Smith, and Phillip LeMasurier.
    SeriesNASA technical memorandum -- 102684.
    ContributionsSmith, Charles D., 1936-, LeMasurier, Phillip., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15298489M


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