Definition of 1992 technology aircraft noise levels and the methodology for assessing airplane noise impact of component noise reduction concepts - Kumasaka, Henry A.; Martinez, Michael M.; Weir, Donald S.; Langley Research Center (Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1996)
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Keywords: Aircraft noise; Noise reduction; Transport aircraft; Noise spectra; Jet aircraft