NASA recently announced that it is spending $20 million to push supersonic jet travel back into commercial reality. The funding is going to a team led by Lockheed Martin for preliminary design work on a reimagined supersonic jet that could take to the skies by 2020.
Read MoreWith fuel saving and lower emissions in mind, researchers at Fraunhofer Institute have zeroed in on an application method for applying diamond-like coatings to reduce friction on vehicle components—such as engine parts—that they say can be scaled up and easily integrated with existing coating machines.
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