June 15, 2018, 1:39 a.m.

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.

Evaluating the Noise of Future Aircraft

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tutti - social network

Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.

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Abba - Happy New Year

Abba - Happy New Year

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The Aurora and the Sunrise

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Auroras are one of the many Earthly phenomena the crew of the International Space Station observe from their perch high above the planet.

The Aurora and the Sunrise

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