Field-effect propulsion ideas that couple EM fields, plasmas, and spacetime. Dive into models, diagnostics, and experiments targeting measurable forces. We highlight test setups, instrumentation, and ways to separate real thrust from artifacts while advancing theory that can be falsified.
The EmDrive: Theory, Engineering & Applications
Roger Shawyer’s EmDrive poses a question with enormous consequences for spaceflight: could a spacecraft accelerate using electricity without ejecting propellant? In his presentation to the Alternative Propulsion…
Gravitational Field Propulsion Technologies: From Superconducting Coils to Warp Drives
Could a spacecraft move by engineering the gravitational environment around it? For researcher Gary Stephenson, answering that question starts with separating a collection of ideas into specific physical mechanisms,…
The IVO Quantum Drive’s Orbital Test & Quantised Inertia Physics
The propellantless IVO Quantum Drive was tested in orbit. What happened next wasn’t proof—but it wasn’t nothing. Explore the first-of-its-kind orbital test of IVO’s propellantless Quantum Drive, learn what happened in…
The UnLab’s Coherent Matter Wave Beam & Vacuum-Fluctuation Propulsion
The former Lockheed Martin Senior Tech Fellow is pursuing coherent matter beams, Casimir power and vacuum-fluctuation propulsion—while also developing practical technologies to make homes more resilient.
Viktor Schauberger’s Repulsine: Exploring a Lost Propulsion Mystery
Denny Okudinani’s presentation on Viktor Schauberger’s Repulsine offers a unique invitation to look again, build again, and give one of the most mysterious machines in alternative propulsion the patient, hands-on…
NASA’s Spin-Coupled Force Experiments
On a precision scale inside NASA Marshall’s Propulsion Research Laboratory, a small rotor of bismuth spun between magnetic assemblies while Richard H. Eskridge—a veteran Marshall propulsion engineer whose career had…
The VEM Drive: AI Modeling & Replication Experiments
Dr. David Pares describes the Variable Electromagnetic Drive as an experiment born from thunderstorms, fractal antennas, crossed electromagnetic fields, and a quest for propulsion based on natural phenomena. In his…
NASA Breakthrough Propulsion Physics: Revisiting The Top Prospects
More than two decades ago, NASA’s Breakthrough Propulsion Physics (BPP) program sifted through “impossible” propulsion claims, narrowed them to the most credible test targets, and ran lean feasibility studies. This…
Fran De Aquino’s System-H: ELF Gravity Control at One Hertz
The last object most people picture when they hear “antigravity” is a cannonball—an iron sphere with the blunt medieval logic of weight and impact. But in Professor Fran De Aquino’s System-H, that heavy ball isn’t a…
Roger Shawyer’s EmDrive: Engineering The “Impossible Drive”
The EmDrive was called “impossible” because it promised propulsion without propellant - but the longer the debate ran, the more impossibility shifted from theory to practice. The hard part wasn’t drawing a cone on a…