All research
05Established
Levitation and Thrust
Magnetic lift and electrohydrodynamics
Magnetic levitation is routine engineering. The interesting anomaly in this field is how consistently reported 'antigravity' thrust disappears once you remove the air.
What is established
- Magnetic levitation is mature: superconducting bearings, diamagnetic levitation, maglev trains and electrodynamic bearings all lift real loads.
- The Biefeld–Brown 'lifter' effect is ionic wind: a high-voltage corona discharge accelerates ionised air and produces thrust. In vacuum the thrust largely vanishes.
- Electric propulsion in space is well understood and widely flown — but it carries propellant or relies on external fields.
What is proposed
- That counter-rotating magnetic geometries produce thrust without propellant or a surrounding medium. No such device has produced thrust under independent vacuum measurement.
What remains open
- Vacuum thrust measurement with properly controlled electrostatics, thermal drift and outgassing — the standard failure modes in reported anomalies.
- Whether any residual effect survives when the test is conducted by a group with no stake in the result.