Q. What is the BeiDou system?
A.The BeiDou Navigation Satellite System (BDS) is China’s global satellite navigation system, similar to:
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GPS (USA)
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GLONASS (Russia)
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Galileo (European Union)
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NavIC (India)
📡 Key Features of BeiDou:
| Feature | Details |
|---|---|
| Developer | People's Republic of China |
| Operational Since | Regional (Asia-Pacific) – 2012 |
| Global – 2020 | |
| Satellites | 30+ satellites in three orbits: geostationary, inclined, and medium Earth orbit |
| Accuracy | Positioning accuracy of 2.5–5 meters globally; sub-meter in China with enhancements |
| Unique Feature | Offers two-way communication and short message service (SMS-like) up to 120 Chinese characters |
| Applications | Military targeting, mobile phones, agriculture, disaster relief, autonomous vehicles, logistics |
| Military Use | Enables precision strikes, missile guidance, troop movement coordination for the PLA and allies |
Relevance in Operation Sindoor:
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Pakistan used the Chinese BeiDou system for missile guidance (PL-15 BVR missiles).
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Real-time targeting & ISR (Intelligence, Surveillance, Reconnaissance) data shared via BeiDou.
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Gave Pakistan a technological edge during joint collusive operations with China.
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