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Sound-level Measurements of a Light Airplane Modified to Reduce Noise Reaching the Ground
Document ID
19930082264
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Vogeley, A W
Date Acquired
August 16, 2013
Publication Date
July 1, 1948
Report/Patent Number
NACA-TN-1647
Report Number: NACA-TN-1647
Accession Number
93R11554
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
SOUND MEASUREMENT
SOUND - AIRPLANES
SOUND - ENGINES
SOUND - PROPELLERS
NOISE ELIMINATION
AIRPLANES, LIGHT
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