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www.nasaspaceflight.com
A group at NASA’s Johnson Space Center has successfully tested an electromagnetic (EM) propulsion drive in a vacuum – a major breakthrough for a multi-year international effort comprising several competing research teams. Thrust measurements of the EM Drive defy classical physics’ expectations that such a closed (microwave) cavity should be unusable for space propulsion because of the law of conse
Rocket Factory Augsburg (RFA), from Augsburg, Germany, appears to have made a significant step toward…
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