Positive Energy (Black Hole)
"a gravity field that is 1,000 times stronger than Earth's gravity"
https://www.sciencealert.com/physicists-used-sound-waves-to-give-a-tiny-sun-its-own-kind-of-gravity
Negative Energy (White Hole)
"The MFD generates a magnetic vortex field, which disrupts or neutralizes the effects of gravity on mass within proximity, by 89 percent"
https://theeventchronicle.com/secret-plane-tr-3b-patent/
"transformer generates high temperature in the matter in between the spheres and a force is applied on the inner face of the outer sphere by the inner hallow sphere and the system looses its weight depending on the temperature."
https://patents.google.com/patent/WO2001009509A2/en
"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."
https://nexusnewsfeed.com/article/science-futures/nikola-tesla-s-flying-saucer-electromagnetic-field-lift-experiments/
"Particle accelerators can accelerate negatively charged hydrogen ions to velocities approaching the speed of light. Each ion has a kinetic energy range of 100-1000+ MeV."
https://en.m.wikipedia.org/wiki/Particle-beam_weapon
"the gaseous plasma forms supersonic airflow to be sprayed to the outside through the principle of electromagnetic propulsion so as to obtain reverse propulsion. This method requires continuous consumption of fuel or raw material for gas generation"
https://patents.google.com/patent/CN110857151A/en
"The solar wind is now know to be a mixture of materials found in the solar plasma, composed of ionized hydrogen (electrons and protons) with an 8% component of helium and trace amounts of heavy ions."
https://umbra.nascom.nasa.gov/spartan/the_solar_wind.html