AIRCRAFT NOISE CONTROL
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United States of America Patent
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Issued Date -
Jun 29, 2023
app pub date -
Dec 6, 2022
filing date -
Dec 6, 2021
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Abstract
A use of a sheet material including a laminate of a first layer of a resilient polymer and a membrane outwardly of the first layer, the membrane being a polymer harder than the resilient polymer, for application to an exterior surface of an aircraft fuselage for noise reduction within the cabin. A method for mitigating vibroacoustic noise in a passenger cabin of an aircraft having a fuselage, the method comprising: coating a portion of an exterior surface of the fuselage with a resilient sheet material.
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