Could the recent Chinese satellite orbit project be the largest sign yet that the Chinese government has intentions of controlling the next generation of communication orbiting satellites surrounding the planet? Precisely at 8:30 pm Beijing Time on the twentieth of December in the year two thousand and twenty-five, the Long March-5 Heavy-liftCarrier Rocket cleared the evening skies from the Wenchang Space Launch Site in the province of Hainan to inject the multi-band high-speed communications technology test satellite into orbit in support of the development of systems intended to accommodate the volume of data that will be transmitted over a series of frequencies.
This is because the satellite, which is manufactured by the China Academy of Space Technology, aims at conducting technology verification that can offer a platform for building networks with low latency. The inter-satellite communications in the networks are meant to ensure that the networks offer latency of 20-40ms in low earth orbits, which, in fact, implies that such networks are considerably faster compared to traditional geostationary systems. The multi-band dynamic spectrum resource allocation enables the network to be stable in case of congestion or interference, which, in fact, would be highly preferable, especially in the context of their use in the military. The inter-satellite communications in massive constellations also serve as an important means of routing communications through space without necessarily requiring the use of earth stations.
The Long March 5 rocket itself is a technological prowess of China’s long-range launchers. With a length measuring 63.2 meters with the extended fairing that is considerably taller than the 12.3-meter fairing this rocket is intended for large or more complex missions that would need more capacity inside the fairing. The first stage employs a pair of YF-77 cryogenic engines that burn liquid hydrogen and liquid oxygen, both producing 157,000 pounds of thrust in a vacuum. The boosters are comprised of four strap-on units with YF-100 kerosene/oxygen engines producing 270,000 pounds of sea-level thrust. The second stage utilizes YF-75D cryogenic engines that have orbital insertion capabilities after a brief power-down for geosynchronous or interplanetary missions.
Since its first flight in 2016, the Long March 5 rocket has undergone an evolution in terms of its thrust power, error ratio of staging, and the capability of its payload fairing. Its capability of 14 tons to GTO orbit and 25 tons to LEO orbit equals the thrust power of different rockets around the world because it has already equaled those of Delta IV Heavy rockets and outlaunched those of Ariane 5 rockets. This rocket has already been indispensable for deep space explorers and space stations for China.
The satellite mission has major repercussions, both geopolitical and commercial, since it forms part of China’s plan of action concerning their Digital Silk Road project. Whereas China is being thwarted by the West in developing ground communications in 5G communication networks, China has since intensified its efforts to produce orbital communications to bypass ground communication limitations. This move allows them to offer broadband communications via satellites to developing nations and hence formalize their communication standards through their technology. China seeks to achieve orbital communications and hence rival already established companies that provide communications such as Starlink, OneWeb, and Amazon’s Project Kuiper that are already in a race to reserve space in the orbits before they are congested.
The commercial feasibility is simply staggering. With satellite broadband, any kind of infrastructure investment that goes into fiber will simply become redundant. The cost of installation, which for fiber stands at £100-£500 per household, will simply be the satellite dish. From a strategic standpoint, such a network will prove to be extremely valuable in securing communication command channels even within the militarized zone, let alone those places where the potential disaster may have rendered the existing infrastructure unusable.
The China’s Long March-5 Long March 618th Family Mission stands not only for the technological prowess of the Chinese space agency but also for the futuristic view that has been conceptualized. To simultaneously test the feasibility of the new propulsion technology, enhanced ability for transport of the payloads, and the latest communication technology within the space mission of this kind reaffirms the firm intentions of the Chinese government to take the dominant technological and political space within the developing space of the Internet connectivity infrastructures.
