Technology & Science
China Stakes Claim for 200,000-Satellite CTC Megaconstellations in ITU Filings
Between 25–31 Dec 2025, Chinese entities lodged two ITU filings—CTC-1 and CTC-2—each covering 96,714 low-Earth-orbit satellites, dwarfing existing plans and locking in priority dates for future networks.
Focusing Facts
- CTC-1 advanced to an ITU coordination request and API stage for 96,714 satellites in 3,660 orbital planes; CTC-2, also 96,714 satellites, remains API-only.
- Filings were submitted by the new Institute of Radio Spectrum Utilization and Technological Innovation, not the current Guowang or Qianfan operators.
- China’s commercial launcher Landspace separately won a 2025 contract to loft 18 Guowang satellites with its reusable Zhuque-3, highlighting the parallel build-out of launch capacity.
You've read the facts. The perspectives are behind this line.
Perspectives in this article
- Western space industry media
- Chinese state-owned media
- Technology commentary sites