October 22, 2019
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Helical Engine Proposed
A new concept for in-space propulsion is proposed in which propellant is not ejected from the engine, but instead is captured to create a nearly infinite specific impulse. The engine accelerates ions confined in a loop to moderate relativistic speeds, and then varies their velocity to make slight changes to their mass. The engine then moves ions back and forth along the direction of travel to produce thrust. This in-space engine could be used for long-term satellite station-keeping without refueling. It could also propel spacecraft across interstellar distances, reaching close to the speed of light. The engine has no moving parts other than ions traveling in a vacuum line, trapped inside electric and magnetic fields.
Proposed: SPACECRAFT PROPULSION AND POWER study results of computer simulations
16 page .pdf on a study of computer simulations for a proposed electronic space propulsion system. Nothing real here but an interesting study on the possibility of electronic propulsion none the less….pg