China has tested a satellite engine with unprecedented operating life, surpassing US rivals and advancing capabilities for communications, military, and deep-space missions.
The engine can produce 750 newtons of thrust
Jul 04, 2026
04:29 pm
What's the storyChina has successfully tested a new satellite engine with an unprecedented operating life.
The advanced technology, developed by the China Academy of Aerospace Propulsion Technology in Xian, is expected to boost the efficiency and reliability of launching large communications, military and deep-space spacecraft into their designated orbits.
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Forced to develop the technology from scratch, a Chinese team says it achieved 14 hours of continuous operation in space.
The liquid propulsion system can be reused with variable thrust and multiple restarts.
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