Abstract: A propulsion system including an electromagnetic device for reaction with a medium; said propulsion system comprising: (e) a sectored front disc divided into an even number of charge carrying sectors, (f) an electronic circuit including charging transistors for controlling of said charge carrying sectors, (g) a control timer for sequencing the polarity of each charge of each of said charge carrying sectors at any given instant, (h) an arrangement of said sequencing such that at said any given instant a positively charged sector is flanked either side by a negatively charged sector, and wherein, diametrically opposed sectors of said disc are of like charge at said any given instant, such that an alternating of positive and negative charging of said sectors provides a progressive rotation of diametrically opposite positively charged sectors in a first direction and a progressive rotation of diametrically opposite negatively charged sectors in a second opposite direction.

Abstract: A circuit for generating a rotating field using a timed power source comprising at least a first inverter and a second inverter. Also described is an assembly having plates to which the circuit is applied for the purpose of generating a rotating electric field.