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China tests the propulsion system to be used on a new type of carrier rocket

By ZHAO LEI | chinadaily.com.cn | Updated: 2025-08-15 20:47
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This photo shows the static fire test of China's Long March 10 carrier rocket at the Wenchang Spacecraft Launch Site in South China's Hainan province, Aug 15, 2025. China's Long March 10 carrier rocket, the country's new-generation manned launch vehicle, has successfully completed the first static fire test on Friday, the China Manned Space Agency has announced. [Photo/Xinhua]

China conducted on Friday afternoon a key test on the propulsion system to be used on a new type of carrier rocket, which will be crucial to realizing China's ambitious plan to send astronauts to the Moon.

During the ignition test that took place around 3 pm at the Wenchang Space Launch Center, a coastal spaceport in Hainan province, seven powerful engines, which were packed inside a prototype first stage of the Long March 10 rocket, were ignited and kept spitting blaze for a certain period of time, completing several tests and generating a lot of data, according to the China Manned Space Agency.

The agency said in a statement that the engines generated a massive combined thrust of nearly 1,000 metric tons during the event, setting a new domestic record for the most powerful engine ignition test.

According to designers from China Aerospace Science and Technology Corp, the Long March 10 is a brand-new type of launch vehicle and will be tasked with launching the country's new-generation crewed spacecraft and the lunar landing module. The rocket is expected to be ready for its maiden flight around 2027.

The Moon-mission rocket will consist of a core booster and several side boosters and will be 92.5 meters tall, which is roughly the height of a 32-story residential building, and five meters wide. The gigantic vehicle will have a liftoff weight of 2,189 metric tons and a thrust of 2,678 tons.

It will be capable of transporting spacecraft weighing at least 27 tons to an Earth-Moon transfer trajectory, according to designers.

The rocket will also have a variant that will not have side boosters. The variant will be 67 meters tall and will have a liftoff weight of about 740 tons. It will be used to transport astronauts or cargo with a combined weight of 14 tons to the Tiangong space station in low-Earth orbit, according to designers.

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