followRecently, a Japanese space agency ban on Chinese researchers from entering the Japanese space station has sparked heated discussion online, and combined with Japan's recent high-profile "feat" of two failed launches of the H3 spacecraft, this statement is particularly comical.This statement of Japan is undoubtedly a contempt and rejection of the China National Space Administration and Space technology, which vividly reflects the pride and narrowness of the Japanese in their bones, and more importantly, their fear of China's development

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Recently, a Japanese space agency ban on Chinese researchers from entering the Japanese space station has sparked heated discussion online, and combined with Japan's recent high-profile "feat" of two failed launches of the H3 spacecraft, this statement is particularly comical.

This statement of Japan is undoubtedly a contempt and rejection of the China National Space Administration and Space technology, which vividly reflects the pride and narrowness of the Japanese in their bones, and more importantly, their fear of China's development.The Japanese government has banned Chinese technicians from entering Japan's aerospace research institute, fearing that Japan's perceived high-tech leakage could lead to China overtaking it in the aerospace industry. This is truly ridiculous.

Looking back at Japan's achievements in the aerospace industry in recent years, it's like flipping through a brand new workbook, which can be said to be clean and tidy.

Although China's aerospace industry started late, with the independent research and development of Chinese researchers, it has achieved the feat of catching up with the United States and surpassing Russia in just a few decades. If the United States is the first echelon of Space technology, then China is undoubtedly next, and China's aerospace achievements can be seen.

The speed and level of China's aerospace development have reached a level that Japan can't match, and the Japan Space Agency's move is reminiscent of poor students attempting to copy the assignments of top students.

Ace Rocket H3 Launch Failed

I'm sorry, we're also very unwilling. I'm sorryOkada, the head of the Japan Space Agency, bowed.

On February 17, 2023, the Japanese new rocket H3, which had been brewing for two years, finally attracted widespread attention and made its first flight. However, in the anticipation of the audience,The rocket flamed out just a few seconds after being ignitedThe audience in front of the TV directly looked silly: Is this a test ignition? The rocket didn't even start its booster, so the launch was forced to be suspended.

The Japan Space Agency held a press conference to apologize to the public, calling the launch accident a "forced suspension of the launch" as long as it has not yet been launched, how can it be considered a launch failure? The angry Japanese journalist mercilessly addressed the person in charge, Okada's Xinwozi:Why isn't this called failure? Normally, it's called failure

No wonder Japanese journalists were filled with indignation. After experiencing the impact of the epidemic, the Japanese economy fell into a depression, with a sharp drop in exchange rates, soaring prices, and even the government wanting to raise taxes, causing public dissatisfaction.

Against this backdrop, Japan's rocket launch failed, which means billions of yen of funds were thrown into the space agency. As a result, the rocket launch failed, and so much money went unnoticed. Whose money are these billions spent, not taxpayers' money. Therefore, at this press conference, Okada apologized for two hours in tears to the angry reporters and the crowd, bowing so much that his waist was almost protruding.

However, they guarantee that their first flight in half a month will be successful, please wait and see.

Soon on March 7th, H3 made its first flight again. The ignition was very successful, and the rocket did fly. However, halfway through the flight, the system malfunctioned and the secondary engine did not start. The rocket, along with the 28.2 billion yen Earth 3 satellite, was forced to crash into the Pacific Ocean.

At this point, H3 successfully achieved the feat of first flight stalling and second flight into the sea, achieving a physical float of 33 billion yen.

How does Japan's Space technology compare with China's?

To evaluate the development of a country's aerospace field, it is important to note that the exploration of space goes far beyond spaceships. This is a very broad field, including carrier rockets, satellite exploration, space stations, exploration vehicles, and other aspects.

On June 30, 2023, the China Human spaceflight Office released the transcript of China Human spaceflight in 2023 to the people of the whole country,This heavy "report card" records the fruitful achievements of China's aerospace in the first half of the year, including 28 items including Shenzhou XIV, Shenzhou 15, and Shenzhou 16. Many missions and experiments were carried out in space, most of which were first attempts.

In terms of deep space exploration, China's Chang'e series has achieved all-round exploration of the moon, and the Yutu 2 Lunar rover is still carrying out the work of patrolling the moon.

In addition to the dedication to the Moon Palace, China's exploration of the sun has not fallen. The successful launch of China's first solar exploration satellite, Chinese H-alpha Solar Explorer, will supplement the gap in solar observation data.

China's Tianwen-1 has landed on Mars and conducted Mars rover inspections, but Japan's Dawn took five years to enter the orbit of Venus.

However, Japan has a unique initiative in exploring asteroids and plans to achieve asteroid mining in the future. The 2003 launch of Hayabusa 1 and the 2014 launch of Hayabusa 2 successfully landed on two asteroids, Ichikawa and Ryomiya, and brought back minerals. However, due to their small size, both asteroids have a diameter of less than 1 kilometer. The United States believes that there are too many such asteroids in space, so there is no need to explore them, The two logins in Japan have a bit of a catch up.

The ultimate goal in the space field is Human spaceflight. In the same year that Japan's Hayabusa 1 first launched, China's Yang Liwei has realized China's Human spaceflight exploration of the universe.In terms of the number of astronauts entering space, Japan has 12 astronauts entering space, while China has 20 or 29 astronauts entering space, far surpassing Japan.

In addition to H3, Japan's carrier rockets only have two rockets, Epsilon and H2A. Epsilon failed to launch last year and is still undergoing improvement. Epsilon is a solid rocket with a significantly lower carrying capacity compared to liquid rockets. That leaves only H2A, but unfortunately, the main reason for the H3 launch failure is engine failure. This engine was upgraded from the secondary engine of H2A. Therefore, after the H3 launch failure, H2A was also returned to the factory for rectification, and the deadline was not determined. The H2A launch plan was postponed indefinitely.

Japan's aerospace industry, which has been touted as the world's second largest, can only temporarily look into the air and prepare for 2024 ahead of schedule. China, on the other hand, has 15 rocket models of the Long March series in service, three of which are under development, and the Long March 9 is also under discussion, expected to be launched in 2028.

It can be seen that the Japanese Space Agency is worried that the leakage of the core technology of Japan's space industry is nothing to worry about. From the perspective of Space technology, Japan may need technical support from China and the United States to make breakthroughs.

Shortly after the Japanese Space Agency released the news, University of Tokyo and Tsinghua University announced that they would launch Space technology cooperation, inviting Japanese astronauts to enter the Chinese space capsule, and severely slapped the Japanese Space Agency in the face.

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