Forbidden Universe
Paranormal => Our Universe & Outerspace => Topic started by: AngelOfThyNight on June 12, 2018, 08:29:56 AM
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Evaluating the Noise of Future Aircraft
To address the expected noise levels of future aircraft, NASA’s Commercial Supersonic Technology project is already developing technologies focused on reducing the noise produced by an aircraft’s engine exhaust.
Source: Evaluating the Noise of Future Aircraft (http://www.nasa.gov/image-feature/evaluating-the-noise-of-future-aircraft)