China is upgrading its BeiDou satellite navigation system, a domestic alternative to GPS, to expand its global reach and industry use, according to South China Morning Post.

The plan involves replacing older satellites with newer third-generation models and adjusting their orbits to improve worldwide coverage. The system will be streamlined from 50 to 37 active satellites, most operating in medium Earth orbit like GPS and Europe’s Galileo.

A few satellites will remain in specialized orbits to improve signal reliability in certain regions, including areas linked to China’s Belt and Road Initiative. The upgraded network will mainly use newer BDS-3 satellites, which are more accurate and advanced, while older BDS-2 units will be retired.

The SCMP writes that China also aims to boost international adoption of BeiDou, especially in Belt and Road countries where it’s already used in shipping, agriculture, and transport.

The upgrade supports a broader strategy to integrate space, air, and ground systems and expand satellite technology across industries. Officials expect BeiDou’s value to reach about $145 billion within five years.

In addition, the overhaul is designed to make the system more efficient by reducing the total number of satellites while improving overall performance. By focusing on newer technology and better orbital positioning, China hopes to deliver more reliable global coverage with fewer resources. The remaining unused slots in the network also leave room for future expansion and technological upgrades.

The move reflects China’s long-term goal of reducing reliance on Western navigation systems and strengthening its technological independence. By improving accuracy, coverage, and international partnerships, Beijing is positioning BeiDou as a competitive global alternative, particularly in developing regions where infrastructure projects are already closely tied to Chinese investment.