"The Bell flying saucer was said to be powered by a liquid fuel known as “Serum 525,” or “Xerum 525.” Insider witnesses describe the fuel as cherry red, velvet, or maroon in color, with a viscous, dense, and gooey texture. Some, including author Henry Stevens, claim this liquid was actually red mercury.
This serum 525 was placed in large, counter-rotating cylinders that spun at high speeds. The rapid spinning, combined with the highly charged electrostatic tube, created anti-gravity propulsion that powered spaceships to considerable heights and rates of travel."
https://www.gaia.com/article/nazi-bell-ufo-technology
"According to Cook, this device ostensibly contained two counter-rotating cylinders which would be "filled with a mercury-like substance, violet in color. This metallic liquid was code-named "Xerum 525" and was otherwise cautiously "stored in a tall thin thermos flask a meter high encased in lead"."
https://www.crystalinks.com/nazibell.html
"A circular ring, filled with acceleration plasma called Disruptor (Magnetic Field Switch), surrounds the crew’s rotating compartment and is far from any imaginable technology. Sandia and Livermore Laboratories have developed reverse engineering designed by MFD."
"Plasma-based on mercury at 250,000 atmospheres and at a temperature of 150 degrees Kelvin and accelerated to 50,000 revolutions/minute, creates superconductive plasma as a result of the interruption of gravity (levitation) The MFD generates a rotating magnetic field that disturbs or neutralizes the effects of gravity on the ship’s mass in 89 per cent."
https://matrixdisclosure.com/tr-3b-secret-plane-black-triangle/
"Outside the earth's magnetic field, another propulsion system must be used, which relies on the first. You may have read of particle accelerators, or cyclotrons, or atom smashers. A particle accelerator is a circular loop of pipe that, in cross-section, is oval.
In a physics laboratory, most of the air in it is pumped out. The pipe loop is given a static electric charge, a small amount of hydrogen or other gas is given the same electric charge so the particles won't stick to the pipe.
A set of electromagnets all around the pipe loop turn on and off, one after the other, pushing with one magnetic pole and pulling with the next, until those gas particles are racing around the pipe loop at nearly the speed of light.
Centrifugal force makes the particles speed closer to the outside edge of the pipe loop, still within the pipe. The particles break down into electrons, or light and other wavelengths, protons or cosmic rays, and neutrons if more than hydrogen is put in the accelerator.
At least 2 particle accelerators are used to balance each other and counter each other's tendency to make the craft spin. Otherwise, the machine would tend to want to start spinning, following the direction of the force being applied to the particles. The accelerators push in opposite directions.
As the pilot and crew travel in space, outside the magnetic field of a world, water from a tank is electrically separated into oxygen and hydrogen. Waste carbon dioxide that isn't used for the onboard garden, and hydrogen (helium if the machine is using a fusion reactor) is slowly, constantly fed into the inside curves of both accelerators.
The high speed particles go out through straight lengths of pipe, charged like the loops and in speeding out into space, push the machine along. Doors control which pips the particles leave from. This allows very long range acceleration and later deceleration at normal (earth) gravity.
This avoids the severe problems of weightlessness, including lowered physical abilities of the crew.
It is possible to use straight-line particle accelerators, even as few as one per machine, but these don't seem as able to get the best machine speed for the least amount of particles pushed out."
https://nexusnewsfeed.com/article/science-futures/nikola-tesla-s-flying-saucer-electromagnetic-field-lift-experiments/