Abstract: The present disclosure describes a system that uses the Lorentz Force to achieve propulsion and that does not generate a reacting force. In broad terms, the present invention includes a device that generates a magnetic field by generating a changing electric field and a carrier of electrically charged particles in motion. They are fastened together. The Lorentz Force that the electrically charged particles in motion are subject to in the magnetic field generated by changing electric field is the propulsive force of the system.