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Noise requirements from a military point of viewExternal and internal aircraft noise requirements are discussed in terms of application to military helicopters. The impact of the application of noise reduction technology to comply with FAA standards on cost and performance is emphasized.
Document ID
19780024876
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Crawford, C. C., Jr. (Army Aviation Research and Development Command Saint Louis, MO, United States)
Date Acquired
August 9, 2013
Publication Date
August 1, 1978
Publication Information
Publication: NASA. Langley Res. Center Helicopter Acoustics
Subject Category
Acoustics
Accession Number
78N32819
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19780024873Collected WorksHelicopter Acoustics19780024873Collected WorksHelicopter Acoustics
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