Before returning to the college entrance examination, I became popular in the science circle

"I'm convinced, boss. Please take your knees off!" Jin Xin took a long time to calm down his shock, put his hands together and said congratulations with a smile: "It's the Chinese New Year, you've finished the manuscript, double happiness. I'll tell my uncle and my dad, good luck Get ready, let’s celebrate you again today!”

Although this is not the first time that Tongtong has been published in an international core journal, every time, it must be a happy event worthy of celebration!That's science and nature. There is no super-core journal that people who do scientific research don't want to be in!
Hehe, their Tongtong is still very good. He submitted two articles at one time, and both of them were submitted to the status of being published. She is so good that she deserves to be his sister!As a brother, he is proud and proud!
"As for what aspect, let me read it later!"

Since it was Tongtong who chose to publish it, it proved that it was not confidential, and Jin Xin was quite interested.Take a look in advance, this is a great way to gain knowledge in advance!

In fact, after they study the basics for a period of time after entering school, they begin to put more burdens on themselves and gradually get exposed to some simple journals, starting from the shallower to the deeper.

As the core journals of international cutting-edge theoretical research, the two core journals of Science and Nature are occasionally read to enrich one's knowledge.He studied fighter aircraft design. The two core journals did not match the sections he studied and were not their main study area.

"The simple discovery of superconducting materials!" For Wu Tong, these early studies, which do not involve the expression of phenomena related to the development and preparation of real materials, are indeed simple small discoveries. The final result is the fruit she is really pursuing.

Brother, if you want to take a look, then take a look. If you just want to understand, it is also a good choice to broaden your knowledge.

Wu Tong has an electronic copy of the original manuscript of the paper. He can print it out and let his brother read it in advance. It is just for understanding reading. In fact, it does not require special professional superconducting research level.

"Brother, have you decided on your main research direction? What are you planning to do in the future?" It's rare that I have time to talk to my brother. Wu Tong also wants to know more about his brother's movements and see where he can go. Where gentleness and assistance helped the little brother.

For such a little brother, under limited conditions, Wu Tong is naturally willing to do his best to help him develop better.

Of course, cheating on exams and projects will never happen, but general project research guidance and discussions are perfectly normal.

"I want to use drones as my current research topic first!" Jin Xin went to the single sofa next to Wu Tong, scratched his head, and answered Wu Tong's questions seriously. He knew that Tong Tong was caring about him.

Moreover, as a truly top scholar with sufficient practical experience in the field of aerospace design and preparation, Tongtong can definitely give him the most loving guidance as a mentor.

Therefore, Jin Xin had nothing to be embarrassed about and directly confided in Wu Tong.He has Tongtong who is willing to give him advice from a high position, but if he doesn't cherish it, he will be beaten to death by those people who want Tongtong's advice but have no connections!
Real fighter aircraft design is not something that he, who has just completed his undergraduate studies, can touch at will. Even if he has followed up on the two complex super fighter projects of H-20 and J-35, Jin Xin does not dare to do it. Say, he has truly mastered fighter aircraft design.

In these two projects, he can only be said to be an underachiever. With his scientific research level, he can only know a little bit, but he is still very self-aware.

It's so ambitious, but he doesn't have the capital yet.So, think about it.Jin Xin found a pretty good entry point.If he can have a perfect design and polish it carefully, it may be enough for him to cross the boundary of master's degree and enter the doctoral stage!He doesn't expect to be able to solve this subject in a short time. He can only say that he has determined the direction now, and the rest needs to be filled in slowly.

"Drone?" Wu Tong smiled. This was a good direction. The drone they were talking about was not the small toy aerial photography drones on the market, but a truly energy-efficient drone that could be put into service.

Its full name should be called unmanned aircraft, referred to as "unmanned aerial vehicle", and the English abbreviation "UAV". It is an unmanned aircraft controlled by radio remote control equipment and its own program control device, or is completely controlled by an on-board computer. Operate autonomously or intermittently.

Drones are often better suited to missions that are too "dumb, dirty or dangerous" than manned aircraft.UAVs can be divided into military and civilian uses according to their application fields.

In terms of military use, UAVs are divided into reconnaissance aircraft and target drones.In terms of civilian use, drones + industrial applications are the real need for drones;

Applications in aerial photography, agriculture, plant protection, micro selfies, express transportation, disaster relief, observation of wild animals, monitoring of infectious diseases, surveying and mapping, news reporting, power inspections, disaster relief, film and television shooting, creating romance, etc. have been greatly expanded. Regarding the use of drones themselves, developed countries are also actively expanding industry applications and developing drone technology.

Of course, as a military academy student, Jin Xin's thinking must be in the field of reconnaissance aircraft and target drones.

After more than one actual combat application in the last century, the importance of drones has gradually come into focus.

Countries are fully aware of the role of drones in war, and are competing to apply high and new technologies to the research and development of drones: new airfoils and lightweight materials greatly increase the endurance time of drones; the use of advanced signal processing and Communication technology has improved the image transmission speed and digital transmission speed of drones;

The advanced autopilot allows the drone to no longer need to be piloted by a land-based TV screen. Instead, it can fly to the hovering point, change altitude and fly to the next target according to the program.

In this sector, China relied on its technical advantages in aerodynamics and flight mechanics in the millennium and developed various types of drones named "Rainbow". These drones range in size from small to large and take off. The weight ranges from light to heavy, and its application ranges from various forms of reconnaissance and surveillance to attack, forming a relatively complete system.

Wu Tong also came into contact with this information when she was studying the research and development information of fighter aircraft. She remembered that there should have been a good breakthrough in China a few years ago, before the Olympics. With the birth of Rainbow-3, the performance was quite good. And also exported.

The Rainbow-3 UAV is an integrated reconnaissance and attack system. It is suitable for reconnaissance and precision strikes against fixed and moving targets on the ground. It can carry photoelectric reconnaissance payloads and 2 air-to-ground missiles. The attack accuracy is less than 1.5 meters. It can also be equipped with GPS. Precision guided bombs for ground attack.

This system consists of a ground control station and three UAVs and related loads and weapons.Among them, the Rainbow-1A UAV has a wingspan of 3 meters, a maximum take-off weight of 3 kilograms, a maximum mission load weight of 8 kilograms, a maximum flight time of 650 hours, a maximum speed of 180km/h, and a maximum ceiling of 15 meters. (End of chapter)