China Expands Satellite Network with New Methane-Fueled Rocket Launch
A recent launch added ten new broadband satellites to China's growing orbital fleet, marking a significant step in its competition with SpaceX.
China has successfully placed ten new internet satellites into low Earth orbit, a move that significantly expands its national broadband constellation. The launch, carried out by the Zhuque-2E Y7 rocket, marks the fifteenth batch of satellites added to the Spacesail network. According to reports from GN auto tech/space: satellite deployment, all ten units reached their designated orbits, continuing a steady pace of deployment that began in late 2024.
This expansion is part of a broader strategy to build a massive global internet service provider in space. The network, operated by the state-owned Shanghai Spacesail Technologies, currently hosts 248 active satellites. The long-term goal is ambitious, aiming to deploy a total of 12,000 satellites to provide high-speed connectivity worldwide. This direct competitor to SpaceX’s Starlink represents a major shift in how global internet infrastructure is constructed, moving from terrestrial fiber to orbital platforms.
Methane fuel drives new launch capabilities
The rocket used for this mission, the Zhuque-2E, is a two-stage medium-class vehicle powered by liquid oxygen and methane. This choice of propellant is notable for its efficiency and lower carbon footprint compared to traditional kerosene-based fuels. Standing 55.9 meters tall with a launch mass of 267 metric tons, the vehicle is designed to deliver up to six metric tons of payload to low Earth orbit. The use of methane aligns with industry trends toward more sustainable and cost-effective launch systems.
The launch took place from the Dongfeng Commercial Space Innovation Zone near the Jiuquan Spaceport. This facility is becoming a key hub for China’s commercial space activities, supporting a growing number of private and state-backed launch providers. The successful deployment of the Qianfan satellites demonstrates the increasing reliability of these newer launch vehicles, which are crucial for keeping up with the rapid deployment schedules required for large-scale constellations.
Reusability testing marks historical first
Beyond the satellite deployment, China has recently achieved a significant milestone in rocket technology. For the first time, the country successfully executed a controlled re-entry of the first stage of a reusable launch vehicle. This event occurred during the launch of the Changzheng-10B rocket from the Wenchang Space Launch Center. Achieving a safe landing or controlled splashdown is a critical step toward reducing the cost of space access, a goal that has been central to SpaceX’s success.
This progress in reusability complements the rapid expansion of the satellite network. By developing both cheaper launch methods and a larger orbital fleet, China is building a comprehensive space ecosystem. The ability to recover and potentially reuse rocket stages could lower the cost per kilogram to orbit, making the deployment of thousands of additional satellites more economically viable. This dual approach of improving launch efficiency and expanding network capacity positions China as a dominant player in the commercial space sector.
Intense competition in orbital broadband
The race to build global internet constellations is intensifying, with both the United States and China vying for market share. The Spacesail constellation operates in the Ku, Q, and V bands, targeting high-throughput data services. With 12,000 satellites planned, the network aims to offer competitive speeds and latency, challenging the dominance of existing providers. The trade-off for such rapid expansion is the increased congestion in low Earth orbit, raising concerns about space debris and collision risks.
As these networks grow, the importance of international coordination and space traffic management becomes more critical. The recent launches highlight not just technical achievements, but the geopolitical and economic stakes involved in controlling access to space-based communications. For consumers, this competition could lead to lower prices and better service options, but it also underscores the strategic value of space infrastructure in the modern global economy.
