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How China’s Advanced BeiDou Surpassed America’s GPS Satellite Navigation I US China Tech Competition

beijingwalker

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How China’s Advanced BeiDou Surpassed America’s GPS Satellite Navigation I US China Tech Competition​


The United States undoubtedly remained world leader in satellite-based positioning for around 4 decades with its well renowned Global Positioning System commonly known as GPS. But a small incident at the end of 20th century displaced America from its dominant position 25 years later.

In 1996 during the Taiwan Crisis, China fired three missiles to locations on the Taiwan Strait as a warning. While the first missile hit its intended target, the People’s Liberation Army lost track of the other two. China claims that the U.S. had cut off the GPS signal to the Pacific that China relied upon for missile tracking.

The event was taken by China as an unforgettable humiliation and prompted Beijing to build its own global navigation & positioning satellite system. Almost 25 years later, China’s BeiDou has become most powerful competitor of GPS.

By 2020, China overtaken its U.S. rival in size as there were 35 BDS satellites in operation, compared with 31 for GPS.

Along with Chinese 5G technology, BDS is called by Beijing "The Two Pillars of a Great Power.” The power of Chinese BDS can be ascertained by the remarks of General James Holmes, the head of the U.S. Air Force Air Combat Command, who said in a conference in Washington that pilots of the American elite U-2 spy plane wear watches that receive satellite navigation coordinates from China’s BeiDou system when GPS is jammed.

China’s development and promotion of BDS presents implications for the United States in security, economic, and diplomatic areas.

This rivalry is further intensified by the recent agreement signed between the operators of the Russian high-altitude satellite system Glonass and China’s BeiDou on cooperation in the field of ensuring the complementarity of the global navigation satellite systems in terms of system timescales.

This comes as 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. Global Navigation Satellite Systems or GNSS provide positioning, navigation, and timing information by broadcasting radio signals to devices on the ground.

Four such global systems are currently in operation including United States' GPS, Russia's Glonass, the European Union's Galileo and Chinese BeiDou or BDS. China launched its BeiDou or Northern Dipper program in the 1990s. By 2000, the construction of the BDS-1 was completed which was mainly used to broadcast positioning and timing signals over China. 12 years later, the construction of BDS-2 was completed which was designed to provide navigation services over the broader Asia-Pacific region.

The 30th satellite of BeiDou’s third generation BDS-3 network and the 55th of the whole BDS family was launched in July 2020. Later that month, BDS-3 with current network of 30 satellites was officially commissioned at a ceremony attended by President Xi Jinping.

Presently, the BeiDou satellite navigation industry is growing at an average annual rate of 20 percent as China has been pushing for the adoption of BDS as an alternative to the US-owned GPS. The value of BDS satellite navigation industry is estimated to be worth US$156 billion by 2025.

There are clear military implications as BeiDou is a force multiplier in the military context for China. Another key player in the field is Russia. 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.
 
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China fired three missiles to locations on the Taiwan Strait as a warning. While the first missile hit its intended target, the People’s Liberation Army lost track of the other two. China claims that the U.S. had cut off the GPS signal to the Pacific that China relied upon for missile tracking.

WTF???
I can't believe the Chinese military is that stupid to rely on a US Air Force satellite system for their own weapons.

That's just mind boggling.
 
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Amazing, isn't it? Once upon a time, not that long ago, China was that weak. How far it's come. How far it will yet go.

No, that's doesn't show weakness...that shows stupidity.

The US military could have sent those missiles right back to the sender by switching the coordinates...like out of some silly Hollywood movie scene.
 
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WTF???
I can't believe the Chinese military is that stupid to rely on a US Air Force satellite system for their own weapons.

That's just mind boggling.
I was surprise the Indians did too. Those were the remnants of the good old Nixon days.
 
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No, that's doesn't show weakness...that shows stupidity.

The US military could have sent those missiles right back to the sender by switching the coordinates...like out of some silly Hollywood movie scene.
No, it wasn't stupidity, it was desperation. China knew it needed satellite guidance and didn't have its own system. It had to take whatever it could get. No wonder the US thought it could control China when things were that way back then.

But that was then. Today China has the world's most advanced satellite navigation and timing system, developed and launched completely indigenously.
 
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Ehhh, aren't you a brownie too? Lol

Ehhhh, sorry I'm not. Try reading my signature. I had to write it specifically for the Chinese members who are notorious for spending most of their time on forums doing personal attacks instead of being constructive thread posters. LOL!
 
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Sorry I'm not. Try reading my signature. I had to write it specifically for the Chinese members who spend most of their time on forums being perpetual trollers instead of constructive thread posters. LOL!
Whatever man... You are one brownie to me.
 
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No, it wasn't stupidity, it was desperation. China knew it needed satellite guidance and didn't have its own system. It had to take whatever it could get. No wonder the US thought it could control China when things were that way back then.

But that was then. Today China has the world's most advanced satellite navigation and timing system, developed and launched completely indigenously.
Back then it wasn't much of a choice for any nation.

It was not stupidity.

Either GPS or nothing.

The stupidity is in fact on the side of the US to expose the vulnerability of the Chinese missiles then.

Those missiles they fired were carrying dummy warheads.
 
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Whatever man... You are one brownie to me.

Well whatever man you are a brownie to me too.

Bye Troll!

93397-9-cm-scaled.jpg
 
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Back then it wasn't much of a choice for any nation.

It was not stupidity.

Either GPS or nothing.

Well I guess the whole world is lucky the US had GPS or their missiles back then would be completely useless...

The stupidity is in fact on the side of the US to expose the vulnerability of the Chinese missiles then.

LOL! What crazy logic!
This is a US military system not a civilian one.

They were even intentionally scrambling the signals for years so it would be inaccurate (> 5 feet). It was only lifted by Clinton in 2000 after almost 20 years (GPS went online for the military in 1983).

May 1, 2000

Remember this Taiwan incident was in 1996. So the Chinese were relying on a system they knew was being manipulated.
 
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Well I guess the whole world is lucky the US had GPS or their missiles back then would be completely useless...



LOL! What crazy logic!
This is a US military system not a civilian one.

They were even intentionally scrambling the signals for years so it would be inaccurate. It was only lifted by Clinton in 2000 after almost 20 years (GPS went online for the military in 1983).

Stop trolling and playing with words.

The reality today is far more important and significant those from the glorified past. Of which many are due or have already been shipped to the Smithsonian.

Beidou Navigation System is by far more advanced and accurate than the antiquated US built GPS. That is the reality oblivious to more people living the US and the West.

BTW today modern China missiles can hit their target without the need of any GPS based navigation system.
 
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