UFO, Ufos And Aliens, Ufology, Uap, Nanotechnology.
post.) https://www.reddit.com/r/UFOs/comments/uz5sdl/i_heard_you_guys_like_ufo_patents_heres_what_the/ 1964 patent for MHD propulsion To just give a brief recap, it’s not just theoretically possible to create a craft that flies without wings, propeller nor heat source, it’s been demonstrated albeit