Russian Researchers Develop Advanced Plasma Engine for Mars Missions
Russian researchers at the Troitsk Institute of Rosatom are developing a new plasma engine that could significantly reduce travel time to Mars from months to one or two. Currently being tested in a 14-meter vacuum chamber, the engine is expected to be ready for practical use around 2030.
Unlike traditional chemical propulsion, it utilizes electromagnetic fields to accelerate hydrogen particles, achieving speeds of approximately 100 kilometers per second. The engine operates at about 300 kilowatts in a pulsed mode and has demonstrated a lifespan of 2,400 hours, theoretically sufficient for a complete Mars mission.
Initially, the spacecraft would be placed in low Earth orbit using conventional rockets, with plasma propulsion taking over for long-distance travel. The engine's energy source would be a nuclear reactor, and hydrogen would serve as the primary fuel. However, practical application remains distant, with unresolved safety and regulatory challenges.
