China has capped off a record year for orbital launches, with the country's space agencies successfully completing 92 launches in 2025. The final two launches of the year took place at the Jiuquan Satellite Launch Center and Wenchang Satellite Launch Center, carrying the Tianhui-7 remote sensing satellite and the Shijian-29 A and B technology test satellites into orbit.
The Tianhui-7 satellite was launched into a sun synchronous orbit, which is a type of orbit that allows the satellite to pass over the same point on Earth at the same local time each day. This orbit is often used for remote sensing satellites, as it provides consistent lighting conditions and allows for efficient collection of data. The Shijian-29 A and B satellites, on the other hand, are likely headed for geostationary transfer orbit, which is an intermediate orbit used to transfer satellites from low Earth orbit to geostationary orbit.
The launches were carried out using a variety of rockets, including the Long March 4B, Long March 7A, Kuaizhou rocket, Zhuque-2E methalox rocket, and Ceres-1 solid rocket. The Long March 4B is a well-established launch vehicle that has been used for numerous satellite launches in the past, while the Long March 7A is a more recent addition to China's launch fleet. The Kuaizhou rocket and Zhuque-2E methalox rocket are commercial launch vehicles developed by private companies in China, and the Ceres-1 solid rocket is a new launch vehicle that has been developed for small satellite launches.
China's record number of orbital launches in 2025 is a significant achievement for the country's space program, which has been rapidly expanding in recent years. The country's space agencies, including CASC, CAST, SAST, and CAS, have been working to develop new launch vehicles and satellites, and to improve the efficiency and reliability of their launch operations. China's launch record surpasses the previous record of 68 set in 2024, and demonstrates the country's growing capabilities in space technology.
The significance of China's record number of orbital launches extends beyond the country's own space program, as it also has implications for the broader aerospace industry. As the global demand for satellite launches continues to grow, countries like China are well-positioned to meet this demand and to play a major role in the development of new space technologies. The use of sun synchronous orbit and geostationary transfer orbit by China's satellites also highlights the importance of these orbits for remote sensing and communication applications, and demonstrates the country's expertise in navigating these complex orbital regimes.
In conclusion, China's achievement of 92 orbital launches in 2025 is a major milestone for the country's space program, and demonstrates its growing capabilities in space technology. The significance of this achievement extends beyond China's own space program, as it also has implications for the broader aerospace industry and highlights the importance of international cooperation and competition in the development of new space technologies.