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Clearly erroneous statements. United States. The moon landing has long been made. We're still orbiting the moon. Moreover, aviation technology involves a variety of technologies. Do you think China is better than the United States? China still has some way to go, and now it can only be said that it is among the top three in the world.
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Far behind, in aerospace, any other country is much, much behind the United States.
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Americans went to the moon in the 60s!
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Science and technology China does not need to be compared with the United States, the essence of science and technology competition is talent, is creativity, but do we have our universities, our education is to cultivate creative talents?
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China is not a little bit worse! But China is really fast!
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No, the United States has the experience of landing on the moon, while China only has the experience of exploring the moon. In comparison, the United States is superior, but with China's economic take-off, the gap with the United States narrows! In this way, China will surpass the United States and will be more powerful, and it will not be able to keep up with the strength but not the capital (capital).
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The Germans had already built flying saucers in World War II, and American technology was not much worse than that of Germany.
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Of course not. In addition, Chang'e is aerospace and not aviation!!
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There is still a gap of several decades. China expects to have a space station in 2020.
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The problem is a bit inconsistent, the moon landing is space technology and not aviation technology.
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Your ignorance shakes me.
You can not care about the military, technology, history, you can not know.
But don't show your ignorance to others in such a big way. You can ask questions first.
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Hello, according to your question Chinese airspace is not enough, the United States has its own aircraft in many countries docking points (fields); The U.S. aviation industry is unprofitable, but China, on the contrary, is very profitable, although the management is not good.
The industry development stage is different, the United States aviation market has entered a very mature stage, while China's aviation market is still in the development stage faster than Zheng Xiaolao, on the one hand, the industry growth potential is very large, on the other hand, the penetration rate of low-cost bridges is expected to further increase; So that it is more valuable to invest.
The possibility of bankruptcy is treated differently than in the U.S. airline industry, and a serious problem with airline bankruptcy can have a knock-on effect. If a large airline encounters problems, it can reduce costs by initiating bankruptcy proceedings and forgive debt for expansion. The use of its lower cost structure to compete with other airlines could force these competitors out of business, allowing them to regain their foothold through corporate restructuring.
This has left the U.S. airline industry in the 20 years from 1990 to 2010 when the vast majority of airlines went bankrupt.
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Hello, I am glad to answer for you Comparison of aerospace technology innovation capabilities between China and the United States 1Aerospace launch vehicle technology, to put it simply, refers to the high transportation capacity of rockets, and whether a country's space technology is strong or not is mainly to look at the technical level of carrier rockets. Take the most advanced rocket in the United States, the Falcon, for example, its load is as high as 63 tons, while China's most advanced rocket is the Long March 5 with a load of 25 tons, so the gap is still quite high.
2.Space manned spacecraft technology. From this point of view, China can be said to be still in its infancy, until 2003, when China's Shenzhou 5 manned spacecraft was successfully launched.
In contrast, the United States has taken the lead in the world in this regard, and as early as 1962, the United States completed a manned space flight.
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There is a big gap between any other country in the world and the United States in aerospace technology.
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Sixty years have passed, not to mention the United States, Russia is not comparable, but China is still relatively developed.
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There must be.
For such an uncharted field as space, since the former Soviet Union took the lead in opening the door to a new world for the world, countries around the world have started to explore space. Among them, the United States has always been far ahead of the world in aerospace technology, and they always have products that transcend the times, so that other countries cannot get rid of the sense of powerlessness no matter how much they catch up. New China's R&D capabilities have always been praised by others, and under the technological blockade of the United States and other Western countries, we have caught up with R&D in various fields, and even some technologies are ahead of the world.
We have made remarkable achievements in space technology, but there is still a big gap between us and the United States.
The American heavy rocket Falcon is currently the most advanced rocket in the world, and there is still a big gap between our most powerful Long March 5 and it, but it is reported that China's Long March 9 heavy rocket is expected to be completed in 2030, and it surpasses the Falcon in comprehensive performance. So does this mean that the space technology of China and the United States is only 10 years apart? In this regard, an old academician expressed his position:
The real gap is unbelievable, see if you will believe it?
The United States began to engage in aerospace during the Cold War between the Soviet Union and the United States, and although it was suppressed by the Soviet Union for a period of time, the United States fought a wave of turnaround battles by relying on manned landings on the moon. In the middle and late last century, the United States had rockets that could provide thrust for manned spacecraft to land on the moon.
At present, the most powerful rocket in the United States is the Falcon Heavy rocket, which has a payload of more than 63 tons in low-earth orbit, and even Mars has a payload of 16 tons. But our strongest Long March 5 rocket, which has a payload capacity of just over a third of the Falcon, is a little more than a third of the Falcon, and we can see the difference from here.
The American falcon is not only a large payload, but also a very low launch cost, because almost all the materials used in the falcon are environmentally friendly, which can save a lot of money. For example, India has always sold well in the international market because of the low cost of rocket launches.
China is also well aware of the gap with the United States, so it has been on the way to catch up, and our most advanced Long March 9 has already begun to be developed, which is China's first heavy rocket. It can carry up to 140 tons, which is far more than the American Falcon.
Many people think that as long as China's Long March 9 is completed, we and the United States will have a five-to-five space technology, but the academician of the Chinese Academy of Sciences said frankly that in the years when China was developing the Long March 9, the United States has not stopped improving and upgrading their rockets, so the gap between China and the United States in space technology is far more than 10 years.
Due to China's earlier national conditions, we have been suffering from the baptism of war all year round, and the country has no chance to develop at all. However, since the founding of the People's Republic of China, China's rapid development has surpassed that of most Western countries, and we continue to move forward steadily.
The United States has been at the top of the pyramid for almost a century, although the country's basic strength is strong, and it is difficult to surpass it in a short period of time. But it has also been rising over the years, and as long as China is given a certain amount of time, we can stand on the same level as the United States.
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How does China's space technology compare with that of the United States? I can't believe it after reading it!
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Of course, whether it is space exploration, such as lunar exploration, Mars exploration, etc., or the quantity and quality of spacecraft in orbit, rocket carrying capacity and launch capability, etc., we are lagging behind in most aspects.
But through the continuous efforts of the Chinese people, the gap is narrowing!
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Some of the evidence cited by the RAND Corporation is as follows:
In terms of aerospace, China lags behind the United States by at least 50 years. The Americans landed on the moon in 1969, and the Chinese will not be able to land on the moon until at least 2020. In aviation, China's large aircraft lag behind the United States by at least 50 years.
The American F-22 is already in service, and the Chinese J-14 will not be in service until at least 2015, 10-20 years behind.
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The aerospace field is by far the most cutting-edge field of mankind, and it is also the field where human beings have invested the most and have the least returns. Because if you want to explore the unknown universe, tens of billions of dollars, hundreds of billions of dollars, or even trillions of dollars will not help, but they are just a few and far between.
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In the mid-70s of the 20th century, in response to the fierce competition in the aviation industry, American Airlines and United Airlines each developed a set of computer booking systems called SABRE and Apollo. With the support of the SABRE system, American Airlines has launched a series of marketing campaigns, and its famous "Flying Miles Program" has brought unprecedented "customer loyalty" to the company, according to the "Flying Miles Program", each passenger who flies 60,000 miles on American Airlines will receive two free economy class tickets from any city in the United States to and from Europe during the off-season. One of the big mistakes is that we are dealing with the computer ticketing system with integrated information service functions, which is actually a high-tech field based on the application of information technology, which is very important to the air transport industry.
A plainclothes security guard will be placed on board. Liquids are not allowed on board.