Yesterday (Saturday, December 20, 2025), China launched a new communication technology test satellite from the Wenchang Space Launch Site in southern Hainan Province 🚀. Riding aboard a Long March-5 rocket, the satellite successfully reached its preset orbit, marking the 618th mission of the Long March carrier rocket series.
🛰️ What's on board?
Developed by the China Academy of Space Technology, this satellite is all about testing multi-band and high-speed communication systems. In simple terms, it’s running experiments across different frequency bands to find the fastest, most reliable channels for future networks.
🔍 Why it matters
With growing demand for fast, seamless connectivity—from live-streamed concerts on your smartphone to remote healthcare in rural areas—validating these technologies in space is a key step towards better global networks. Think smoother video calls, quick-response Internet of Things (IoT) devices, and stronger links for island nations in South and Southeast Asia.
🚀 The Long March-5 at a glance
Built by the China Academy of Launch Vehicle Technology, the Long March-5 is a heavy-lift rocket using liquid propellants. Its 5.2-meter-wide fairing and 18.5-meter height make it perfect for large satellites and diverse missions—whether telecom demos or Earth observation.
As the race for advanced space-based communications heats up, keep an eye on upcoming tests. This launch underscores how space tech continues to shape our connected world!
Reference(s):
cgtn.com
