the "nansha-made" lijian-1 y4 carrier rocket is launched
2024-08-29
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recently, the launch ceremony of the lijian-1 y4 carrier rocket was held at the china science and technology aerospace industrialization base in nansha, guangzhou. it is reported that the lijian-1 y4 carrier rocket has completed all pre-delivery work according to the process. after testing, the product functions and performance indicators meet the flight mission requirements and have successfully passed the factory review. it will carry out the "one rocket, five satellites" launch mission at the jiuquan satellite launch center in late september. this batch of satellites is mainly used to provide remote sensing information services.
data map: lijian-1 was successfully launched three times
the lijian-1 launch vehicle is one of the main rockets for china's commercial space industry.
as the record holder for china's commercial rocket launching multiple satellites in a single launch, the lijian-1 carrier rocket has achieved complete success in three consecutive launches, accurately delivering 37 satellites with a total payload of 3.5 tons into the predetermined orbit, with a launch success rate of 100%.
this type of rocket is a medium-sized solid-propellant carrier rocket with core competitiveness in my country's commercial carrier rocket launch market. it is also one of the main rockets in china's commercial aerospace industry. it can effectively meet the market demand for medium and low orbit commercial launches, and at the same time has the ability to respond quickly to diversified market demands. it is committed to providing customers with highly reliable, low-cost, and high-density flight launch services.
the china science and technology aerospace industrialization base adopted a pulsating production model in the manufacturing of this rocket, which effectively shortened the production cycle and improved the quality and efficiency of assembly. at the same time, the company focused on the construction of three aspects: technical personnel capabilities, factory support capabilities, and product coordination capabilities.
data map: li arrow ii liquid carrier rocket
the first flight of the li-sheng ii liquid-fuel carrier rocket is planned for 2025
in addition to the launch mission of the lijian-1 yao-4 carrier rocket, china aerospace science and technology is also simultaneously advancing the development of the lijian-2 liquid carrier rocket. it has successfully completed the long-range joint test of the lijian-2 first-stage engine and servo system, the first flight of the lijian-2 horizontal separation fairing delivery, and the lijian-2 first and second stage separation test.
it is understood that lijian-2 is a medium-sized liquid carrier rocket independently developed by china aerospace science and technology. through the "three-in-one" design of universalization, serialization and combination, it is a large-capacity, highly reliable and low-cost liquid carrier rocket built for my country's future large-scale constellation networking construction and to respond to the needs of low-cost cargo transportation.
the development and manufacturing of the lijian-2 liquid rocket will further enhance my country's ability to enter space at a low cost and on a large scale, and promote my country's commercial space industry to move towards the 3.0 era. currently, the lijian-2 liquid rocket has entered the large-scale ground test verification period of the engineering development stage, and is scheduled to make its first flight in 2025.
text/guangzhou daily new flower city reporter: geng xujing, dong yehengimage provided by nansha district science and technology bureauguangzhou daily new flower city editor: hu qunzhi
