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Published 9 years ago by Cobbydaler with 0 Comments
by Cobbydaler
9 years ago

Lightweight membrane can significantly reduce in-flight aircraft noise

Riding in a helicopter or airplane can be a noisy experience for passengers. But researchers from North Carolina State University and MIT have developed a membrane that can be incorporated into aircraft to drastically reduce the low-frequency noise that penetrates the cabin.

Continue Reading http://phys.org

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