Chinese Scientist close in on supersonic/silent Laser Propulsion for Submarines

Link (behind paywall): https://archive.ph/OCcB3#selection-951.0-3507.187

Link (original): https://www.scmp.com/news/china/science/article/3259875/chinese-scientists-close-laser-propulsion-superfast-silent-submarines?campaign=3259875&module=perpetual_scroll_0&pgtype=article

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Chinese scientists have developed a new laser propulsion technology for submarines called “underwater fibre laser-induced plasma detonation wave propulsion”. This technology uses high-powered lasers pulsed around the submarine to generate thrust by vaporizing seawater, creating a supercavitation effect that reduces water resistance. The researchers claim an efficiency improvement of 3-4 orders of magnitude compared to previous attempts, achieving nearly 70,000 newtons of thrust with 2 megawatts of laser power. If successfully implemented, this could allow submarines to travel at supersonic speeds with reduced noise and detectability. There are still significant engineering challenges to overcome before this technology can be used in nuclear submarines.

Potential relationship with UAP (Unidentified Aerial Phenomena) and USO (Unidentified Submerged Objects) propulsion:

The described laser propulsion technology, if feasible, could potentially explain some of the unusual capabilities reported in UAP and USO sightings, such as extremely high speeds, sudden acceleration, and lack of obvious propulsion mechanisms. The supercavitation effect mentioned in the article, which reduces water resistance, might account for USOs reportedly moving at incredible speeds underwater without creating noticeable wakes or disturbances. If similar principles could be applied to generate thrust in air, it might explain some UAP’s ability to fly at hypersonic velocities without visible engines or exhaust plumes.