How China built its BeiDou Navigation Satellite System

2024/04/2719:34:33 military 13898

How China built its BeiDou Navigation Satellite System - DayDayNews

How China built its BeiDou Navigation Satellite System - DayDayNews

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The reason why it is called an "accident" is because BAE, a company participating in the bidding, was found to have violated regulations and was eliminated. General Dynamics Land Systems has won a low-rate production contract with a total value of US$1.14 billion. It will initial - DayDayNews

The reason why it is called an "accident" is because BAE, a company participating in the bidding, was found to have violated regulations and was eliminated. General Dynamics Land Systems has won a low-rate production contract with a total value of US$1.14 billion. It will initial

Touch the rabbit to cross the river! The U.S. military won the bidding for the new light tank Griffon 2. Who is stronger compared to our Army's Type 15?

05/08 1300

Against this background, Russian Defense Minister Sergei Shoigu recently arrived at the front line of the Russia-Ukraine conflict and inspected the front-line troops of the Russian army without greeting the outside world. - DayDayNews

Against this background, Russian Defense Minister Sergei Shoigu recently arrived at the front line of the Russia-Ukraine conflict and inspected the front-line troops of the Russian army without greeting the outside world.

The war situation between Russia and Ukraine is tense! Shoigu appeared on the front line, the United States, Britain, France and Germany jointly applied pressure, and the Ukrainian army gathered

05/08 1033

Now the conflict between Russia and Ukraine has lasted for hundreds of days. Judging from the current confrontation between the two sides, the conflict between Russia and Ukraine will not end in the short term. Coupled with the constant backfire from NATO countries, Ukraine will - DayDayNews

Now the conflict between Russia and Ukraine has lasted for hundreds of days. Judging from the current confrontation between the two sides, the conflict between Russia and Ukraine will not end in the short term. Coupled with the constant backfire from NATO countries, Ukraine will

Hundreds of days of conflict between Russia and Ukraine, the first large-scale prisoner exchange, 288 soldiers can finally go home

05/08 1557

According to the World Wide Web citing the Russian Ministry of Defense, the Russian Federation Armed Forces completed their designated tasks in the Snake Island area and withdrew the garrison on Snake Island. In addition, the Russian military also emphasized that this was a goodw - DayDayNews

According to the World Wide Web citing the Russian Ministry of Defense, the Russian Federation Armed Forces completed their designated tasks in the Snake Island area and withdrew the garrison on Snake Island. In addition, the Russian military also emphasized that this was a goodw

After guarding Snake Island for so long, the Russian troops suddenly withdrew. Was it really out of goodwill to give way to the grain ship?

05/08 1962

After the battle, Commander-in-Chief of the Volunteer Army Peng Dehuai slapped the table to Liang Xingchu, Commander of the 38th Army at the summary meeting: "I ask you, why is your 38th Army procrastinating? I asked you to go straight into the enemy's direction in the direction - DayDayNews

After the battle, Commander-in-Chief of the Volunteer Army Peng Dehuai slapped the table to Liang Xingchu, Commander of the 38th Army at the summary meeting: "I ask you, why is your 38th Army procrastinating? I asked you to go straight into the enemy's direction in the direction

He is a first-class combat hero. One platoon wiped out more than 200 enemy troops in a blocking battle, with zero casualties among the troops.

05/08 1088

As Ukraine suffered successive defeats in eastern Ukraine, the Russian army resumed its violent bombing of western Ukraine. This move also caused Ukraine to feel quite helpless to resist. Unexpectedly, the United States resumed aid to Ukraine at this time. Not only assisting ordi - DayDayNews

As Ukraine suffered successive defeats in eastern Ukraine, the Russian army resumed its violent bombing of western Ukraine. This move also caused Ukraine to feel quite helpless to resist. Unexpectedly, the United States resumed aid to Ukraine at this time. Not only assisting ordi

Is the United States officially involved in the Russia-Ukraine conflict? Robot dogs have arrived at the front line, and F35 fighter jets appeared in Odessa

05/08 1447

Before reading this article, please click "Follow" above so that you can continue to receive the latest articles for free. Please feel free to follow. Thank you all for reading. Since the Russian-Ukrainian conflict entered its fourth month, the situation in Europe has become incr - DayDayNews

Before reading this article, please click "Follow" above so that you can continue to receive the latest articles for free. Please feel free to follow. Thank you all for reading. Since the Russian-Ukrainian conflict entered its fourth month, the situation in Europe has become incr

Is nuclear war still coming? On the day that the US heavy missiles were shipped to Ukraine, there was a sudden "use of nuclear weapons"

05/08 1552

In the order of battle of the U.S. Navy, in addition to 11 nuclear-powered aircraft carriers, there are also 9 amphibious assault ships. In fact, the U.S. military has 10 amphibious assault ships, but the USS Bonhomme Richard amphibious assault ship has been attacked Due to the d - DayDayNews

In the order of battle of the U.S. Navy, in addition to 11 nuclear-powered aircraft carriers, there are also 9 amphibious assault ships. In fact, the U.S. military has 10 amphibious assault ships, but the USS Bonhomme Richard amphibious assault ship has been attacked Due to the d

14 F35s invaded the East China Sea again. China has countermeasures. The US military: J-20 is already a "threat"

05/08 1373

If Generals Zhang Xueliang and Yang Hucheng had not kidnapped Chiang Kai-shek to resist Japan, one of them would not have been put under house arrest, and the other would not have been maimed to death. They might have commanded thousands of troops to fight the Japanese army on th - DayDayNews

If Generals Zhang Xueliang and Yang Hucheng had not kidnapped Chiang Kai-shek to resist Japan, one of them would not have been put under house arrest, and the other would not have been maimed to death. They might have commanded thousands of troops to fight the Japanese army on th

During the Xi'an Incident, General Yang Hucheng was placed under house arrest for more than ten years and was later killed by Chiang Kai-shek.

05/08 1301

What is even more unexpected is that as soon as the US military aircraft crossed the Taiwan Strait, Taiwanese drones took off to demonstrate around the island. On June 26, Taiwan’s defense department stated that in the morning, it completed the Tengyun-2 unmanned air defense syst - DayDayNews

What is even more unexpected is that as soon as the US military aircraft crossed the Taiwan Strait, Taiwanese drones took off to demonstrate around the island. On June 26, Taiwan’s defense department stated that in the morning, it completed the Tengyun-2 unmanned air defense syst

How to break the US' manipulation of Xinjiang and Taiwan issues to suppress China?

05/08 1772

Foreman wrote on the north side of this photo, "This Eighth Route Army soldier is very happy because he has seized several guns and also has the wine that the Japanese army likes to drink." In August 1942, Peng Dehuai became the agent of the Northern Bureau of the Central Committ - DayDayNews

Foreman wrote on the north side of this photo, "This Eighth Route Army soldier is very happy because he has seized several guns and also has the wine that the Japanese army likes to drink." In August 1942, Peng Dehuai became the agent of the Northern Bureau of the Central Committ

Rare old photos of the Eighth Route Army: each one makes people awe-inspiring

05/09 1615

India's "two-front warfare" theory has a long history. The Indian Army proposed this concept as early as more than ten years ago. This two-front warfare refers to the Indian army fighting against China and Pakistan at the same time and striving not to fall behind. ! - DayDayNews

India's "two-front warfare" theory has a long history. The Indian Army proposed this concept as early as more than ten years ago. This two-front warfare refers to the Indian army fighting against China and Pakistan at the same time and striving not to fall behind. !

Are you ready for a two-front war with China and Pakistan? Chief of Staff of the Indian Air Force: We can take the initiative when necessary

05/09 1897

Over the past decade, new protective helmets have become widely used by militaries around the world. In the design of the helmet, there is no protection in the ear area, which is completely contrary to the old helmets, and the new helmets only protect the head. Of course, in most - DayDayNews

Over the past decade, new protective helmets have become widely used by militaries around the world. In the design of the helmet, there is no protection in the ear area, which is completely contrary to the old helmets, and the new helmets only protect the head. Of course, in most

Why don’t new helmets protect soldiers’ ears?

05/09 1382

Our company commander, with the rank of captain, was born in February 1990 and joined the army in December 2012. He has successively served as a soldier, cadet, platoon leader, deputy company commander, training staff officer, and company commander. - DayDayNews

Our company commander, with the rank of captain, was born in February 1990 and joined the army in December 2012. He has successively served as a soldier, cadet, platoon leader, deputy company commander, training staff officer, and company commander.

Introduce our company commander, don’t miss it

05/09 1159

In January 1946, Wang Jinzhang joined the Chinese People's Liberation Army. In the winter of that year, he ushered in his first battle after joining the army - the liberation of Dehui. Due to his bravery in combat, he was promoted to deputy squad leader of the light machine gun s - DayDayNews

In January 1946, Wang Jinzhang joined the Chinese People's Liberation Army. In the winter of that year, he ushered in his first battle after joining the army - the liberation of Dehui. Due to his bravery in combat, he was promoted to deputy squad leader of the light machine gun s

A veteran’s journey to his original intention——Wang Jinzhang

05/09 1378

Since the outbreak of the Russian-Ukrainian conflict, Russia has suppressed the Ukrainian Air Force in a short period of time, causing heavy losses to Ukrainian Air Force fighter aircraft. However, Russia has not fully mastered the air superiority over Ukraine, which has caused g - DayDayNews

Since the outbreak of the Russian-Ukrainian conflict, Russia has suppressed the Ukrainian Air Force in a short period of time, causing heavy losses to Ukrainian Air Force fighter aircraft. However, Russia has not fully mastered the air superiority over Ukraine, which has caused g

Indian media: Ukraine’s shooting down of Su-35 inspired India to find a way to fight against the People’s Liberation Army

05/09 1062

On February 10, some netizens broke the news about the current situation of actor Ren Jialun. Recently, he was busy filming the shooting list of the new drama "One Life to Live", and said that there seemed to be only one kissing scene in the drama, and he used a double many times - DayDayNews

On February 10, some netizens broke the news about the current situation of actor Ren Jialun. Recently, he was busy filming the shooting list of the new drama "One Life to Live", and said that there seemed to be only one kissing scene in the drama, and he used a double many times

Is 31-year-old Ren Jialun not dedicated to his job? It was revealed that kisses were used in 9 dramas after marriage, but Tan Songyun was questioned after she became famous

05/09 1948

Under the Brocade Ren Jialun Today, the leading actor of "Under the Brocade" appeared in the Sina Building live broadcast. Ren Jialun, Tan Songyun and Han Dong chatted online. This was also the first time that male and female directors Jia Lun and Tan Songyun sprinkled sweets out - DayDayNews

Under the Brocade Ren Jialun Today, the leading actor of "Under the Brocade" appeared in the Sina Building live broadcast. Ren Jialun, Tan Songyun and Han Dong chatted online. This was also the first time that male and female directors Jia Lun and Tan Songyun sprinkled sweets out

Ren Jialun and Tan Songyun called each other by their real names. What’s the story? Isn’t Ren Jialun afraid that his wife will be jealous?

05/09 1208

But in fact, before he entered the industry as an actor, he was a national second-level athlete. When he was 16 years old, he had too many physical injuries due to overtraining and had to retire to make a living. Ren Jialun's mother is a housewife and his father is a martial arts - DayDayNews

But in fact, before he entered the industry as an actor, he was a national second-level athlete. When he was 16 years old, he had too many physical injuries due to overtraining and had to retire to make a living. Ren Jialun's mother is a housewife and his father is a martial arts

Why did Ren Jialun officially announce his marriage during the fire? The family really had no money and was forced to return to China for development.

05/09 1318

That's why this phenomenon occurred; you should know why Ren Jialun is still loved by everyone even after he gets married. "Tongtian Di Renjie" - DayDayNews

That's why this phenomenon occurred; you should know why Ren Jialun is still loved by everyone even after he gets married. "Tongtian Di Renjie"

Among Ren Jialun's five masterpieces, "The Love of Zhou Sheng" is on the list. Why does he still make people love him even though he got married early?

05/09 1462

I believe everyone is familiar with Qiao Zhenyu. He has participated in many TV series over the years since his debut, including modern dramas and costume dramas, and his costumes are also very good-looking. - DayDayNews

I believe everyone is familiar with Qiao Zhenyu. He has participated in many TV series over the years since his debut, including modern dramas and costume dramas, and his costumes are also very good-looking.

5 male stars who "appear to be single, but are actually already fathers", Ren Jialun became a father last year

05/09 1419

Taiwan's well-known actor Junning Chang issued an emergency statement through her studio on the 6th, refuting the "Taiwan independence" remarks and emphasizing that she "firmly identifies with her Chinese identity." - DayDayNews

Taiwan's well-known actor Junning Chang issued an emergency statement through her studio on the 6th, refuting the "Taiwan independence" remarks and emphasizing that she "firmly identifies with her Chinese identity."

Zhang Junning issued a statement refuting "Taiwan independence" and firmly identifying himself as Chinese

05/09 1744