Issue 41

China and Russia: PNT Agreement Signed

5 Feb 2022: China and Russia have agreed to coordinate their satellite navigation systems (Beidou and GLONASS respectively) as the two countries further solidify their partnership to rival the US-owned GPS . A Kremlin press released stated, GLONASS and BeiDou would continue “on cooperation in the field of ensuring the…

5 Feb 2022: China and Russia have agreed to coordinate their satellite navigation systems (Beidou and GLONASS respectively) as the two countries further solidify their partnership to rival the US-owned GPS. A Kremlin press released stated, GLONASS and BeiDou would continue “on cooperation in the field of ensuring the complementarity of the global navigation satellite systems in terms of system timescales.”

– The Beidou and GLONASS agreement was one of no less than 16 deals confirmed during the meeting.

Russian President Vladimir Putin hailed “unprecedented” close ties with China at a meeting with Chinese leader Xi Jinping in Beijing ahead of the Winter Olympics opening ceremony.

– The details of the agreement were not disclosed. But it follows and further develops a 2018 agreement between the two governments to shape a framework for the two systems joining forces.

– “Both sides would coordinate…during their programming to maximize the use of resources of both systems in the future,” Clark Shu, telecommunications researcher at the University of Electronic Science and Technology of China, said.

– “For example, when a BeiDou satellite covers a Moscow area between 0700 to 0900 [hours], a GLONASS satellite could be spared to cover the St Petersburg area during the same period or take over Moscow from 1000 to 1200 [hours].”

– China launched its BeiDou, or Northern Dipper (the ancient Chinese name for the seven brightest stars of the Ursa Major constellation) program in the 1990s. This came amid concerns that its People’s Liberation Army would be vulnerable without a satellite navigation system alternative to the GPS (Global Positioning System), owned by the US government and operated by the US Space Force. See Video.

– Russia’s GLONASS, or Global Navigation Satellite System, started as a Soviet program during the Cold War, and was restored in 2011. The constellation now has 24 satellites in orbit, yielding great advantages for military uses — thanks to its strong anti-jamming capability.

The BeiDou system, with a 1.2m accuracy of positioning that surpasses the GPS’ 5-10m range, and added services such as text messaging, also aims to draw the global civilian satellite navigation market worth billions of US dollars. It is an important part of China’s Belt and Road Initiative to deepen China’s international ties.

“BeiDou and GLONASS each have their own advantages. If they could be deeply linked or even interoperable, they could form an ideal navigation system, which would not only facilitate cross-border transport between the two sides in peacetime, but also improve the stability and survivability of the whole navigation system by relying on each other in wartime,” Chinese military expert Qian Liyan told Russia’s Sputnik news agency.

Chinese President Xi Jinping and Russian President Vladimir Putin during their February 2022 meeting.

BeiDou satellite-navigation exhibit illustrating the Chinese positioning, navigation and timing system.