China's private space firm, Galactic Energy, has achieved a significant milestone in the development of reusable rockets for satellite constellations. In a recent announcement, the company revealed the successful completion of a static-fire test for the first-stage propulsion system of its reusable liquid launch vehicle, PALLAS-1. This test marks a crucial step towards the rocket's maiden flight, as it signifies the completion of all major ground tests for the vehicle.
PALLAS-1 is a groundbreaking innovation in China's aerospace industry, being one of the first orbit-capable, reusable liquid-fueled rockets designed for at least 25 re-uses. Its primary purpose is to launch large satellite constellations and heavy payloads, with an impressive take-off mass of approximately 283 tons and a maximum low-Earth orbit payload capacity of 7 tons. The rocket's first-stage design enables vertical recovery and reuse, making it a highly efficient and sustainable solution for space missions.
The static-fire test involved multiple feasibility checks, including fueling, parking, and operation procedures, and it successfully collected key environmental and operational data. Galactic Energy has announced that the maiden flight of PALLAS-1 is scheduled to take place at their self-built launch site in the Jiuquan Satellite Launch Center, located in the remote Gansu Province in Northwest China.
This achievement comes as part of a broader trend in the Chinese commercial aerospace sector, with other companies like LandSpace and Space Pioneer making significant strides in reusable rocket technology. The Zhuque-3 reusable rocket, for instance, has completed fueling rehearsal and static ignition test, entering the critical preparation phase for its maiden flight. Similarly, Space Pioneer's TL-3 carrier rocket has successfully completed a separation test for 36 satellites, showcasing China's rapid progress in multi-satellite deployment and heavy-lift capabilities.
These advancements are paving the way for the construction of future aerospace infrastructure, and they highlight China's growing capabilities in the field of space exploration and satellite technology. As the country continues to invest in and innovate within the private aerospace sector, it is poised to play a significant role in shaping the future of space missions and satellite constellations.
