Just from the outside, these flying machines from prehistoric civilizations are very well preserved, and there is not even a trace of rust on the smooth and smooth shell. If their internal structure is also intact, it shouldn't be a problem to fly again.

Xie Xuan's words confirmed her guess: "Most of the flying machines can fly, and some have strong attack capabilities. Including the largest one, theoretically it even has the ability to travel to and from Mars, but unfortunately we don't have the ability to replenish them with the corresponding energy, so ...... These things can only be kept here as collectibles. ”

Zhao Xinglan was stunned for a moment and asked, "What kind of energy do they need? With the level of industrial science and technology of human civilization, can't they produce it now?"

"In addition, I think that since there is so much high-tech heritage, if we can organize manpower and material resources to conduct research, it should greatly promote the improvement of the country's scientific and technological level, right?"

In some science fiction movies or the Internet in the past, there was always a certain country or a certain force organization that happened to get the alien crashed spaceship by chance and got it back to study it, which led to the rapid development of the country's scientific and technological level and dominated the story of Blue Star in one fell swoop.

Of course, Zhao Xinglan would not believe in this kind of cultural work that was too exaggerated, but the technical level of these aircraft far exceeded that of human civilization, and as long as the country was willing to invest enough resources to study and crack it, it should have some extraordinary gains.

"You guessed right, the energy they need, we really don't have the capacity to produce right now, or it's too expensive to afford. ”

Xie Xuan explained unhurriedly: "As for the research, of course, the state has invested funds in research, but unfortunately, due to the large gap in the technical level and the serious lack of relevant information, so far, the gains have been quite limited......

Due to the complexity of the modern industrial science and technology system, it is not so easy to crack and imitate any high-tech products. In the early years, the relevant departments of China studied and imitated Russian aero engines, purchased a number of samples for dissection and mapping, and each part was repeatedly studied, but the final performance of the imitation finished product was always unsatisfactory.

The reason is that Huaguo's material processing and precision manufacturing technology are not up to par, the proportion of various metal components in each part of the engine, what kind of quenching and processing procedures need to be passed to meet the corresponding technical indicators, and how to achieve the best cost performance, which is a valuable experience that can only be explored with a lot of money and time, and it is difficult to buy a secret that money can hardly buy.

In the early years, the level of Chinese aero engines has lagged behind that of developed countries in the West, and it has not improved until recently, and it is for this reason.

These high-tech creations of prehistoric civilizations, of course, the country has long wanted to study and imitate, but the technological gap between them is too big, not to mention imitation, even if you want to learn from some technical experience, there is no way to talk about it.

Each aircraft is a unique and unique product, and if it cannot be restored after being dismantled, it will be destroyed, and it is impossible to have a second identical aircraft for experts to compare and study.

Therefore, without absolute certainty, scientists will never move these baby bumps casually.

And after preliminary analysis, a considerable part of the raw materials used in the parts and components that make up the aircraft are extremely rare or simply non-existent metal elements on the earth, and the processing and manufacturing requirements of the parts are extremely demanding, and many key components must be completed in the space microgravity environment, that is, the space station in low-earth orbit can only have such conditions.

It's a pity that even today's rice country does not have the ability to move a factory into space, so the legacy of these prehistoric civilizations is like a flower in the mirror for the current human powers, and they can only be greedy.

Therefore, these prehistoric civilization creations that the major powers painstakingly collected can only be sealed in the treasury for a long time, ready to be left for future generations to deal with.

“…… According to the experts' estimation and analysis, it may take another one or two generations, that is, about the 100th anniversary of the founding of the People's Republic of China, before the domestic scientific and technological level can reach a high enough level to be able to be competent for the research of these aircraft."

Zhao Xinglan nodded silently, with the speed of development of China, the comprehensive national strength of the 100th anniversary of the founding of the People's Republic of China would have already surpassed the European and American powers and won the peak of the Blue Star! At that time, he would naturally have the ability to study the heritage of these prehistoric civilizations.

Xie Xuan led her to a black triangular wing-shaped aircraft, about the size of a B-52 bomber, and in front of it stood a half-human-tall metal nameplate with a brief explanation of the aircraft's origins.

“…… In the seventies of the last century, when an engineering unit of the military built a missile base in a mountainous area in the north, it was dug out from the ground more than 100 meters deep, and it was very intact when it was unearthed. Xie Xuan explained.

Not far from this ******-shaped flying machine is a silver-gray flying saucer with a diameter of more than ten meters, with a delicate appearance and some gear-like patterns of unknown meaning on the surface.

“…… The creation of the Chiquan Mountain civilization is 15,000 years old, and it is a remnant of an alien intelligent species, and it was only excavated from that ruin by the experts of our ultimate defense line more than a month ago, and there are many good things unearthed together. Xie Xuan said.

Zhao Xinglan thought about it for a while, and found that the dark golden strange meteorite that she snatched back from the hands of the Fusang people on a mission in the northwest last time seemed to be an item that belonged to this civilization, and it didn't look simple.

"Since they are alien intelligent species, how did they cross the Star Sea World to Earth? Such a small spaceship should not have the ability of interstellar travel, right?" Zhao Xinglan asked.

"Of course, according to some of the documents unearthed in the ruins, it can be determined that this is just a transit vehicle similar to a space shuttle, and the real large star carrier should have been anchored in geosynchronous orbit. Xie Xuan explained.

No one knows where this intelligent civilization came from, but because the large ruins are located in a place called Chiquan Mountain in Xinjiang, it has been named "Chiquan Mountain Civilization" by experts.

As the archaeological excavations continued, more and more important discoveries were made, so now the secret services have taken over the whole area, and the large mountainous area has been designated as a military exclusion zone, and more elite forces have been organized to investigate and study.

After the UFO was unearthed, the experts were surprised to find that it was still able to fly, and a lot of information about this civilization was dug up, so they decided to put more effort into research, and perhaps it would not be long before more exciting results appeared.

Xie Xuan introduced the origins of the next sixteen flying machines to her one by one, some were found in the wild, some were fished out of the water, some were dug up in the ruins, and some were brought back from abroad by unknown means.

“…… The aircraft here are only a part of the entire collection of the Ultimate Line of Defense, and there are several aircraft that are not particularly technologically advanced, which have been sent to the laboratories of the relevant departments for research, and some progress has been made, perhaps in the future, which can be applied to our own space vehicles. Xie Xuan finally said.

Zhao Xinglan asked: "So what is the progress of research in this field by several other major countries, especially the United States?

"Yes, it's all pretty much the same. Xie Xuan said with a smile.

In the past, there were rumors that the B-2 stealth strategic bomber of the United States applied some technology from the alien spacecraft in Area 51, but I don't know whether it is true or not.

Silent Liuyun, who had been silent, suddenly said: "It's a pity that our country was founded later, before the middle of the last century, due to the weak national strength and the corrupt and incompetent government, there were too many good things that those foreign ghosts had taken away from our land. It's a little annoying to think about. ”

Zhao Xinglan blinked her beautiful eyes and asked thoughtfully: "In order to find the origin of the Aryan race and the secret of the axis of the world, Nazi Germany once sent an expedition to Xizang, and it is said that it also took a divine chariot that the gods rode in from a certain temple, could it be this kind of flying machine?"

"Isn't it? Most of the valuable ancient books and antiquities in that temple have been looted by that group of bastards, and after the founding of the People's Republic of China, our people went to investigate and couldn't find much valuable things!" Xie Xuan said hatefully.

Hitler always believed that the Aryan race was the descendant of the great gods, so in the heyday of Nazi Germany, the Führer sent many expeditions to all over the world, collecting various ancient history books, myths and biographies, trying to find the secrets left by the gods in the world and provide assistance for his ambition to dominate the world.

Later, Nazi Germany was defeated, and the precious items and materials collected by the expedition team were all missing, and it is rumored that they were all secretly destroyed, or they may have been looted and divided by the armies of the two countries, and no one has seen them again anyway, which has become a historical unsolved case.

Li Ruomei looked at these flying machines and said, "Since this is the case, the mothership obtained by the Lomengjia Remnant Clan is not as deterrent as we imagined, even if its attack power does look terrifying. ”

"Of course that's true, the Lomengars only got such a mothership, or have gone through such a long time, it would be a lie to say that there are no failures at all, but are the Lomengars now capable of regular maintenance and upkeep?"

Xie Xuan analyzed with a smile: "If it doesn't move all the time, it's fine, once it goes to the sky, the major powers may not have special means to deal with it,"

"Just be willing to pay the price. Even if it can't be defeated, it's still possible to get some damage on it, so what else can this injured mothership do then?"

? (PS: The cute tiger rolls and asks for a ticket!)

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(End of chapter)