On August 18, 2026, at 7:35 p.m. Eastern (2335 UTC), the second Zhuque-3 rocket lifted off from the Dongfeng Commercial Space Innovation Test Zone in Jiuquan Satellite Launch Center, located in the Gobi Desert. The mission marked a crucial step forward for Landspace, as the company successfully recovered the first stage of the rocket, which completed a powered descent and vertical landing at a site approximately 390 kilometers downrange in Minqin County, Gansu Province.
The Zhuque-3 rocket is powered by nine Tianque-series methane-liquid oxygen engines, which provide the necessary thrust for the vehicle to reach low Earth orbit. Methane-liquid oxygen engines are a type of propulsion system that utilizes methane as the fuel and liquid oxygen as the oxidizer, offering a high specific impulse and efficient combustion process. The use of methane-liquid oxygen engines in the Zhuque-3 rocket demonstrates Landspace"s commitment to developing innovative and efficient propulsion technologies.
The recovery of the Zhuque-3 rocket booster is a significant achievement, as it marks the third successful landing of an orbital booster on legs, following similar accomplishments by other entities. This feat requires precise control and navigation systems, as well as a robust structural design, to ensure a stable and controlled descent. Landspace"s success in this area lays a solid foundation for subsequent recovery, maintenance, reuse flights, and commercial applications, potentially reducing the cost and increasing the efficiency of access to space.
The Honghu 03 satellite, built by Landspace"s satellite manufacturing affiliate, Hongqing Technology, was carried into low Earth orbit by the Zhuque-3 rocket. The satellite has a mass of approximately 21,300 kilograms, demonstrating the capabilities of the Zhuque-3 rocket in terms of payload capacity and orbital insertion accuracy.
The successful recovery of the Zhuque-3 rocket booster has significant implications for the broader aerospace industry. As companies continue to push the boundaries of space technology, the ability to recover and reuse orbital boosters will become increasingly important. This capability can substantially reduce the cost of access to space, enabling more frequent and complex missions. Landspace"s achievement serves as a testament to the company"s technical expertise and innovative approach, positioning it as a key player in the global aerospace market.
In the context of the global space industry, Landspace"s success is particularly noteworthy, as it joins CASC in successfully recovering an orbital booster. This milestone demonstrates China"s growing capabilities in space technology and its commitment to advancing the field. As the space industry continues to evolve, the ability to recover and reuse orbital boosters will become a critical factor in determining the success of space missions, and Landspace"s achievement serves as an important step forward in this area.