China has achieved a significant milestone in its quest for reusable space technology, as its 130-tonne reusable liquid oxygen-kerosene rocket engine set a new record for repeated test runs.
The engine, developed by the Academy of Aerospace Propulsion Technology, recently completed two ground ignition tests, bringing its total to 15 repeated test runs and 30 ignitions. The cumulative test duration has exceeded 3,900 seconds, surpassing previous records for liquid rocket engines in the country.
According to the developer, this achievement lays a solid foundation for the initial flight of China’s reusable launch vehicles. The engine is known for its high performance, strong scalability, and reliability, making it a crucial component in the development of reusable carrier rockets.
Reusable rockets differ from traditional single-use rockets by incorporating technologies that allow them to return to Earth after delivering their payloads. They require precise landing capabilities, stable recovery systems, high durability, and the ability to undergo rapid repairs. Upon re-entry, the rocket reignites its engines as it approaches the ground, enabling it to land safely and prepare for subsequent missions with minimal refurbishment.
China’s advancements in reusable rocket technology reflect significant efforts in research, development design, production, and extensive test runs. These strides not only enhance the nation’s position in the global space industry but also open new possibilities for cost-effective and sustainable space exploration.
This progress aligns with the global trend towards reusable space vehicles, a movement spearheaded by innovations aimed at reducing the cost of access to space and increasing the frequency of launches. China’s commitment to advancing its aerospace technology demonstrates its dedication to becoming a key player in future space endeavors.
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China's reusable rocket engine achieves record repeated test runs
cgtn.com
