The Journal of Space Commerce

The Journal of Space Commerce

SEP Thrusters Tested by NASA, Aerojet Rocketdyne

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Tom Patton
Jul 19, 2023
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Engineers from NASA and Aerojet Rocketdyne are beginning qualification testing on the cutting-edge solar electric propulsion (SEP) thrusters that will change the in-space propulsion game. The culmination of this work will see these innovative thrusters fly on Gateway beginning in 2025, making it the most powerful SEP spacecraft ever flown.

“Current elect…

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