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Development of rotorcraft interior. Noise control concepts. Phase 1: Definition studyA description of helicopter noise, diagnostic techniques for source and path identification, an interior noise prediction model, and a measurement program for model validation are provided.
Document ID
19830021895
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Yoerkie, C. A. (Sikorsky Aircraft Stratford, CT, United States)
Moore, J. A. (Sikorsky Aircraft Stratford, CT, United States)
Manning, J. E. (Sikorsky Aircraft Stratford, CT, United States)
Date Acquired
September 4, 2013
Publication Date
May 1, 1983
Subject Category
Acoustics
Report/Patent Number
NAS 1.26:166101
SER-510126
NASA-CR-166101
Report Number: NAS 1.26:166101
Report Number: SER-510126
Report Number: NASA-CR-166101
Accession Number
83N30166
Funding Number(s)
CONTRACT_GRANT: NAS1-16932
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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