For everybody claiming that locomotion without the impulse of a reaction mass is impossible: https://arxiv.org/abs/2112.09740v2 https://arxiv.org/abs/2112.09740

For everybody claiming that locomotion without the impulse of a reaction mass is impossible: https://arxiv.org/abs/2112.09740v2 https://arxiv.org/abs/2112.09740v2 and before anybody only reads "spacetime curvature" and thinks the paper is talking about a warp drive, it is not. Anyway, this Genergo thingy seems to be nonsense IMO, or they would have actually explained how it works.