"Tesla had developed the blueprints for the propulsion system of his aircraft. He called it “SPACE DRIVE” or the anti-electromagnetic field propulsion system"
https://www.ancient-code.com/did-nikola-tesla-discover-the-secrets-of-antigravity/?amp=1
"The general premise of the Biefeld-Brown Effect is that highly charged capacitors can create thrusts or propulsive air without requiring any moving parts or combustion engines. Imagine what this could mean for the development of aircraft, and other types of transportation systems and machinery."
https://www.gaia.com/article/electrogravitics-antigravity-tesla-and-a-military-cover-up
"One standard for the generators is to have the same number of magnets as field coils. Tesla's preferred design was a thin disc holding 480 magnets with 480 field coils wired in series surrounding it in close tolerance. At 50 revolutions per minute, it produces 19,400 cycles per second.
The electricity is fed into a number of large capacitors, one for each metal sheet. An automatic switch, adjustable in timing by the pilot, closes, and as the electricity jumps across the switch, back and forth, it raises it's own frequency; a switch being used for each capacitor.
The electricity goes into a Tesla transformer; again, one transformer for each capacitor."
"Timing is important in the operation of this machine. For every 3 metal sheets, when the middle one is briefly turned off, the sheet on either side is energized, giving off the magnetic field. The next instant, the middle sheet is energized, while the sheet on either side is briefly turned off.
There is a time delay in the capacitors recharging themselves, so at any time, half of all the metal sheets are energized and the other half are recharging, alternating all around the inner hull. This balances the machine, giving it very good stability. This balance is less when fewer of the circuits are in use."
https://nexusnewsfeed.com/article/science-futures/nikola-tesla-s-flying-saucer-electromagnetic-field-lift-experiments/
"The design of the flying saucer matched the descriptions of those who claimed to have seen a from the UFO inside: with a discoidal capacitor with sufficient size to provide enough thrust to fly, while other small capacitors allowed to control the direction of the flying saucer, to which he added a gyroscopic stabilization system and an electric “drive” control."
https://simplecapacity.com/2016/08/tesla-invented-the-worlds-first-flying-saucer-aliens-video/
"A spacecraft having a triangular hull with vertical electrostatic line charges on each corner that produce a horizontal electric field parallel to the sides of the hull. This field, interacting with a plane wave emitted by antennas on the side of the hull, generates a force per volume combining both lift and propulsion."
"This combination of fields produces a spacetime curvature as determined by Einstein's General Theory of Relativity. The traveling electric field has an amplitude in the vertical z-direction and travels in the x-direction"
https://patents.google.com/patent/US20060145019A1/en
“I was experimenting with vibrations. I had one of my machines going and I wanted to see if I could get it in tune with the vibration of the building. I put it up notch after notch. There was a peculiar cracking sound … I knew I was approaching the vibration of the steel building. I pushed the machine a little higher. Suddenly all the heavy machinery in the place was flying around. I grabbed a hammer and broke the machine. The building would have been down about our ears in another few minutes. Outside in the street there was pandemonium. The police and ambulances arrived. I told my assistants to say nothing. We told the police it must have been an earthquake…”
https://www.ufodigest.com/article/the-tesla-gravity-motor-the-electromagnetic-resonance-of-the-tesla-gravity-motor/
"In my research into anti-gravity and over-unity machines there seems to be a common thread that triggers these machines at a specific electromagnetic resonance frequency around or above 60 kilohertz.
This frequency threshold is created in these machines using either spinning discs, tuned triodes, crystals or capacitors charging magnets to create a resonating high frequency and/or harmonics thereof."
https://tesla3.com/antigravity/
"the Electromagnetic force is (2.2 x 10^39) stronger than the Gravitational. To put it into perspective, if the energy required for mechanically lifting a block at a distance of one-quarter of a millimetre is, say X. If the same energy given to the block using Electromagnetic force, it could lift the block (5.6 x 10^24) km"
https://advancetec.co.uk/science-now/a-look-into-nikola-teslas-research-and-patenting-of-a-ufo/