https://www.tsijournals.com/abstract/a-sep-solar-electric-propulsion-deep-space-rendezvous-for-mars-mission-concept-based-on-the-met-microwave-electrothermal-2746.html
A SEP (solar electric propulsion) deep space rendezvous for | 2746
A human mission to Mars concept based around Solar Electric Propulsion (SEP) and theMET (microwave Electro-Thermal) thruster with water propellant is...
solar electric propulsiondeep spaceseprendezvous
https://www.nasa.gov/news-release/nasa-works-to-improve-solar-electric-propulsion-for-deep-space-exploration/
NASA Works to Improve Solar Electric Propulsion for Deep Space Exploration - NASA
NASA has selected Aerojet Rocketdyne, Inc. of Redmond, Washington, to design and develop an advanced electric propulsion system that will significantly
solar electric propulsiondeep space explorationnasaworksimprove