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  • For the Earth and the Heavens to be upset

    From pnn calmagorod@21:1/5 to All on Mon Jan 23 09:28:16 2023
    PNN PROPULSION WITHOUT REACTION MASS EJECTION BETTER THAN ION PROPULSION AND STAR4 ABLE TO TAKE OFF

    Coming soon in
    https://www.propulsion-revolution.com

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