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Type: BOOK - Published: 1986 - Publisher:
This report documents the results of a Federal Aviation Administration (FAA) noise measurement flight test program involving seven helicopters and establishes n
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Pages: 310
Type: BOOK - Published: 1979 - Publisher:
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Type: BOOK - Published: 1984 - Publisher:
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Language: en
Pages: 91
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Type: BOOK - Published: 1984 - Publisher:
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Pages: 218
Pages: 218
Type: BOOK - Published: 1984 - Publisher:
This report contains documentary sections describing the acoustical characteristics of the subject helicopter and provides analyses and discussions addressing t