Product Center
The "Lingyun" liquid oxygen-methane engine is the first liquid rocket engine launched by Jiuzhou Yunjian specifically for the commercial space market. It also marks the first domestically developed liquid engine in China that features multiple ignition capabilities, deep thrust modulation, and supports rocket recovery and reuse. With its exceptional multi-ignition performance and a verified thrust modulation range of 20% to 105%, the engine can be configured through multi-stage parallel arrangements to meet the launch, recovery, and reuse requirements of small-scale liquid rockets. This makes it suitable for a wide variety of payloads and mission scenarios, with particularly promising applications in upper-stage rocket systems. Currently, the "Lingyun" engine has successfully completed all required tests, including multiple ignitions, deep thrust modulation, thermal swing tests, low-pressure chamber tests, and high-pressure chamber hot-fire tests. The cumulative duration of these hot-fire tests has exceeded 10,000 seconds. Furthermore, the engine played a critical role in China's demonstration flight and recovery test for a reusable rocket prototype featuring vertical takeoff and landing, achieving complete success.
Jiuzhou Yunjian (Beijing) Space Technology Co., Ltd. is a national high-tech enterprise integrating liquid rocket engine design and development, assembly and testing, as well as comprehensive end-to-end flight support services.
Contact Information
Phone:
2nd Floor, Building 32, No. 109 Jinghai 3rd Road, Beijing Economic-Technological Development Area
Follow our official WeChat account