How The U.S. Fell Behind In Hypersonic Technology

2024/04/2215:11:05 military 928163

How The U.S. Fell Behind In Hypersonic Technology - DayDayNews

How The U.S. Fell Behind In Hypersonic Technology - DayDayNews

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According to a report on the US "Military Watch" website on July 1, eight days ago a huge fleet of Chinese aircraft launched a simulated attack on a US aircraft carrier over the Taiwan Strait, demonstrating the ability of China's air power to suppress the enemy's aircraft carrier - DayDayNews

According to a report on the US "Military Watch" website on July 1, eight days ago a huge fleet of Chinese aircraft launched a simulated attack on a US aircraft carrier over the Taiwan Strait, demonstrating the ability of China's air power to suppress the enemy's aircraft carrier

US media: A fleet of PLA aircraft simulated attacking a US aircraft carrier over the Taiwan Strait, with 16 H-6s participating.

05/17 1068

Ukraine is divided into two parts by the Dnieper River, the east is small and the west is large. It borders Russia and Belarus in the east, and the capital Kiev is also in the east, close to Belarus. - DayDayNews

Ukraine is divided into two parts by the Dnieper River, the east is small and the west is large. It borders Russia and Belarus in the east, and the capital Kiev is also in the east, close to Belarus.

The Russian army, which only has moves but no internal strength: has been stagnant for 30 years

05/17 1829

In the medium-sized passenger aircraft market, the American Boeing Company and the European Airbus Company have almost achieved a monopoly. Currently, the two best-selling medium-sized passenger aircraft in the world are the Boeing 737 series passenger aircraft from the United St - DayDayNews

In the medium-sized passenger aircraft market, the American Boeing Company and the European Airbus Company have almost achieved a monopoly. Currently, the two best-selling medium-sized passenger aircraft in the world are the Boeing 737 series passenger aircraft from the United St

U.S. Boeing military aircraft crosses the Taiwan Strait, three major airlines: nearly 300 medium-sized aircraft orders are all purchased from Airbus

05/17 1340

According to a report by the Russian Satellite News Agency on the 3rd, Admiral Vladimir Komoyedov, the former commander of the Russian Navy’s Black Sea Fleet, stated that Ukrainian naval personnel will welcome this year’s “Navy Day” without a fleet. All Ukrainian naval ships will - DayDayNews

According to a report by the Russian Satellite News Agency on the 3rd, Admiral Vladimir Komoyedov, the former commander of the Russian Navy’s Black Sea Fleet, stated that Ukrainian naval personnel will welcome this year’s “Navy Day” without a fleet. All Ukrainian naval ships will

“The Ukrainian Navy has become a ‘river army’”

05/17 1604

On July 1st, on the occasion of the Party's Founding Day and the 25th anniversary of Hong Kong's return to China, the three major airlines made a sudden announcement and announced that they had signed a purchase agreement with Airbus. The three state-owned central airlines have p - DayDayNews

On July 1st, on the occasion of the Party's Founding Day and the 25th anniversary of Hong Kong's return to China, the three major airlines made a sudden announcement and announced that they had signed a purchase agreement with Airbus. The three state-owned central airlines have p

Boeing responded

05/17 1820

The C919 passenger aircraft is my country's first medium-sized passenger aircraft manufactured based on the airworthiness standards of Western countries. The C919 aircraft is currently undergoing intensive test flights. The first delivered version of the C919 aircraft has previou - DayDayNews

The C919 passenger aircraft is my country's first medium-sized passenger aircraft manufactured based on the airworthiness standards of Western countries. The C919 aircraft is currently undergoing intensive test flights. The first delivered version of the C919 aircraft has previou

Domestic large aircraft are about to be delivered, and the three major airlines will buy 292 more Airbus aircraft, using the same engine as the C919

05/17 1310

After China's three major airlines purchased 292 European Airbus A320 aircraft at the lowest price, China's C919 also obtained the EU's airworthiness certificate. For now, China cooperates with the United States, the European Union and Russia in aviation. - DayDayNews

After China's three major airlines purchased 292 European Airbus A320 aircraft at the lowest price, China's C919 also obtained the EU's airworthiness certificate. For now, China cooperates with the United States, the European Union and Russia in aviation.

Why does Russia want to withdraw from the joint development of the CR929 passenger aircraft?

05/18 1363

Shangluo News Network: From June 29th to 30th, the third academic annual meeting of the Provincial Veterans Affairs System Special Care Hospital Medical Alliance was held in Hanzhong City. Sun Weimin, director of Shangluo Rongkang Hospital, attended the meeting and served as a ju - DayDayNews

Shangluo News Network: From June 29th to 30th, the third academic annual meeting of the Provincial Veterans Affairs System Special Care Hospital Medical Alliance was held in Hanzhong City. Sun Weimin, director of Shangluo Rongkang Hospital, attended the meeting and served as a ju

Shangluo Rongkang Hospital achieved excellent results in the speech contest of the third academic annual meeting of the Provincial Veterans Affairs System Special Care Hospital Medical Alliance

05/18 1804

Shortly after landing, thick smoke suddenly appeared from the right side of the plane. The fire spread quickly and even exploded. Fortunately, the 165 people on board were quickly evacuated within two minutes. - DayDayNews

Shortly after landing, thick smoke suddenly appeared from the right side of the plane. The fire spread quickly and even exploded. Fortunately, the 165 people on board were quickly evacuated within two minutes.

If you drop a screw from an airplane, what will happen when it lands? The result is not the same as expected

05/17 1397

At present, the total tonnage of China's navy is second only to that of the United States. From a numerical perspective, the gap is still very large. According to a world naval tonnage ranking chart previously circulated on the Internet, as of January 2022, the total tonnage of t - DayDayNews

At present, the total tonnage of China's navy is second only to that of the United States. From a numerical perspective, the gap is still very large. According to a world naval tonnage ranking chart previously circulated on the Internet, as of January 2022, the total tonnage of t

Comparison of the current situation of the Chinese and American navies: The United States is crazy with anxiety, while China is as stable as Mount Tai

05/17 1276

Almost at the same time, two things spread at home and abroad, inside and outside the industry, and inside and outside the industry. One was that three Chinese airlines ordered 292 A320NEO passenger aircraft, and the other was that Russian Deputy Prime Minister Boyko Borisov hint - DayDayNews

Almost at the same time, two things spread at home and abroad, inside and outside the industry, and inside and outside the industry. One was that three Chinese airlines ordered 292 A320NEO passenger aircraft, and the other was that Russian Deputy Prime Minister Boyko Borisov hint

Comment on the RMB 240 billion order of A320neo ordered by Chinese airlines and the rumored changes in CR929

05/19 1415

First of all, it must be said that just as Hu Niu expected, the sixth-generation fighter NGAD, which was previously touted by the US media, still has problems. According to the report of the US media "Military Watch", US Air Force Secretary Kendall recently stated that the develo - DayDayNews

First of all, it must be said that just as Hu Niu expected, the sixth-generation fighter NGAD, which was previously touted by the US media, still has problems. According to the report of the US media "Military Watch", US Air Force Secretary Kendall recently stated that the develo

US media: China's sixth-generation aircraft is in a leading position, and there is little hope that the US's sixth-generation aircraft will catch up with China.

05/18 1899

As early as World War II, the Soviet army had already fought with the "Steel Torrent". On the vast plains of Eastern Europe, millions of Soviet troops used the "Guards Tank Division" as their fist to defeat the German Central and Southern Army Groups. - DayDayNews

As early as World War II, the Soviet army had already fought with the "Steel Torrent". On the vast plains of Eastern Europe, millions of Soviet troops used the "Guards Tank Division" as their fist to defeat the German Central and Southern Army Groups.

Soviet Military Exercise 81: 300,000 Soviet troops simulated a high-profile westward march, and 100,000 People's Liberation Army troops gathered in North China two days later

05/18 1152

The reporter learned from the Ministry of Veterans Affairs on the 3rd that according to the consensus reached through consultations between China and South Korea, South Korea will hand over to China a new batch of remains and relics of the Chinese People’s Volunteer Army martyrs - DayDayNews

The reporter learned from the Ministry of Veterans Affairs on the 3rd that according to the consensus reached through consultations between China and South Korea, South Korea will hand over to China a new batch of remains and relics of the Chinese People’s Volunteer Army martyrs

deal! The ninth batch of remains of volunteer army martyrs in South Korea will go home

05/18 1332

According to reports, on July 1, three airlines, China Southern Airlines, Air China and China Eastern Airlines, successively announced the purchase of Airbus aircraft. It is reported that this time it was a collective purchase by the three major domestic airlines. Judging from th - DayDayNews

According to reports, on July 1, three airlines, China Southern Airlines, Air China and China Eastern Airlines, successively announced the purchase of Airbus aircraft. It is reported that this time it was a collective purchase by the three major domestic airlines. Judging from th

Domestic airlines purchased 292 Airbus aircraft with a total price of over 240 billion. Why not buy domestically produced C919s?

05/18 1846

At the age of 23, he gave up his career and joined the army. Sun Wenqiang is from Yantai, Shandong. The news of "19-year-old soldier Guo Hao died while performing a mission" touched Sun Wenqiang's heart. - DayDayNews

At the age of 23, he gave up his career and joined the army. Sun Wenqiang is from Yantai, Shandong. The news of "19-year-old soldier Guo Hao died while performing a mission" touched Sun Wenqiang's heart.

A 23-year-old "student master" from Shandong gave up his doctorate and joined the army. His story is so inspiring

05/18 1207

Tight jeans + black T-shirt, show off a girl’s delicate temperament. Sometimes we don’t compete actively, but passively. When I was in school, people asked me where I went to school, how many points I scored, and how many scholarships I got. After I got a job, people asked me whe - DayDayNews

Tight jeans + black T-shirt, show off a girl’s delicate temperament. Sometimes we don’t compete actively, but passively. When I was in school, people asked me where I went to school, how many points I scored, and how many scholarships I got. After I got a job, people asked me whe

Tight jeans + black T-shirt, show the girl’s delicate temperament

05/19 1808

Today, Jin Yong's funeral was held at the Hong Kong Funeral Parlor. A condolence area has been set up in the Jin Yong Gallery of the Hong Kong Heritage Museum for the public to sign condolence books. 83-year-old Ni Kuang also appeared at the funeral. He was supported by others on - DayDayNews

Today, Jin Yong's funeral was held at the Hong Kong Funeral Parlor. A condolence area has been set up in the Jin Yong Gallery of the Hong Kong Heritage Museum for the public to sign condolence books. 83-year-old Ni Kuang also appeared at the funeral. He was supported by others on

83-year-old Ni Kuang appeared at Jin Yong's funeral with a cane, and walked into the mourning hall with a sad expression and shaking his head.

05/19 1104

Almost at the same time, two things spread at home and abroad, inside and outside the industry, and inside and outside the industry. One was that three Chinese airlines ordered 292 A320NEO passenger aircraft, and the other was that Russian Deputy Prime Minister Boyko Borisov hint - DayDayNews

Almost at the same time, two things spread at home and abroad, inside and outside the industry, and inside and outside the industry. One was that three Chinese airlines ordered 292 A320NEO passenger aircraft, and the other was that Russian Deputy Prime Minister Boyko Borisov hint

Comment on the RMB 240 billion order of A320neo ordered by Chinese airlines and the rumored changes in CR929

05/19 1415

Victoria Beckham has stirred up a debate among her fans after wearing a white dress to her friend's wedding. - DayDayNews

Victoria Beckham has stirred up a debate among her fans after wearing a white dress to her friend's wedding.

Victoria Beckham: Wearing white dress to friend's wedding sparks controversy

05/19 1378

Jin Yong, the master of martial arts novels, passed away at the Hong Kong Sanatorium and Hospital on the afternoon of October 30, 2018. He was 94 years old. Jin Yong's original name was Cha Liangyong, and the name "Jin Yong" was his pen name after splitting the "Yong" in his name - DayDayNews

Jin Yong, the master of martial arts novels, passed away at the Hong Kong Sanatorium and Hospital on the afternoon of October 30, 2018. He was 94 years old. Jin Yong's original name was Cha Liangyong, and the name "Jin Yong" was his pen name after splitting the "Yong" in his name

Jin Yong passed away at the age of 94. Why did Ni Kuang say that he was "the richest scholar in China for five thousand years"

05/19 1477

"If you don't attend, everyone will leave, so what's the point of going?" In a previous interview, Ni Kuang categorically stated that he would not attend Jin Yong's funeral. Ni Kuang, Cai Lam, and Mrs. Ni Kuang attended Jin Yong's funeral. Jin Yong, Ni Kuang, Huang Zhan, and Cai - DayDayNews

"If you don't attend, everyone will leave, so what's the point of going?" In a previous interview, Ni Kuang categorically stated that he would not attend Jin Yong's funeral. Ni Kuang, Cai Lam, and Mrs. Ni Kuang attended Jin Yong's funeral. Jin Yong, Ni Kuang, Huang Zhan, and Cai

Farewell to old friend Jin Yong, Ni Kuang and Cai Lam, who said they would not attend, came together

05/19 1958