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

The three indicators of missiles are mutually constrained and closely related.

Missile design is a systematic project that requires overall planning and arrangement of various indicators.

Generally, increasing the range will lead to a decrease in hit accuracy. A more powerful warhead has lower requirements for hit accuracy. Increasing the range requires more fuel, which will also compress the warhead volume and reduce the power of the warhead.

The new system of Wu Tong's miniaturized air-to-air missile is due to Wu Tong's innovation in fuel and engine energy efficiency, and under limited conditions, he made the ultimate breakthrough plan.

With more efficient fuel and engines, there is no need to increase fuel to increase range.

At the same time, thanks to the innovative guidance device derived by Lu Xiao, the precise positioning and strike capability has also been further improved on the PL-15.Coupled with the new high-energy ammunition, the warhead is reduced in size, but the power of the warhead will not be reduced.

However, the design was based on Wu Tong's knowledge reserves at that time.After a year, Wu Tong felt that she had the accumulation of sublimated designs and could consider providing new weapons reserves.Technology always needs to be innovated, and the PL-15 is currently in use. On this basis, two killer features can be added.

To formulate a direction, Wu Tong began to collect information, especially information on intercontinental cruise missiles. Wu Tong was not a beginner in this aspect, but if he went deeper, he would definitely not be able to compare with scholars who have been studying this front all year round. If he wanted to To make new research and development on the existing basis, Wu Tong feels that she still needs more learning.

As for the missile family, in addition to air-to-air missiles and cruise missiles, there are also ballistic missiles...
Modern missiles are already the most important weapon besides guns.From individual air defense missiles, to anti-tank missiles, to artillery-launched missiles, cruise missiles, ballistic missiles, to air-to-air missiles equipped on fighter jets, and anti-ship missiles equipped on ships... It can be said that there are all kinds of There are many kinds of missiles, but in summary, they can be divided into two major categories, namely, aircraft missiles and ballistic missiles.

The Dongfeng series she is considering is a family of ballistic missiles, but at the same time, scientific researchers are combining the advantages of cruise missiles and trying to make a strong combination. This is a good path. Wu Tong wants to start, and he is also preparing to start from this perspective. Conduct in-depth exploration and optimization.

More extended knowledge about aircraft missiles and ballistic missiles, these are the areas that Wu Tong needs to learn.

Missiles that rely on the thrust of an air jet engine and the aerodynamic lift of missile wings to fly in the atmosphere mainly in a cruising state are called flying missiles. They can be launched from the ground, air, water or underwater to attack fixed or moving targets.

It can be used as both a tactical weapon and a strategic weapon.According to combat use, they are divided into strategic cruise missiles and tactical cruise missiles; according to different carriers, they are divided into vehicle-mounted cruise missiles, airborne cruise missiles, and ship (submarine)-borne cruise missiles... These all belong to the scope of aviation missiles.
Ballistic missiles refer to missiles that fly according to a predetermined program under the thrust of a rocket engine and then fly along a free projectile trajectory after shutting down.

Its flight trajectory is generally divided into an active section and a passive section: the active section, also known as the powered flight section or the boost section, is the flight path of the missile under the action of the rocket engine thrust and guidance system, from the launch point to when the rocket engine is shut down; the passive section. The segment includes the free flight segment and the reentry segment, which is the path taken by the missile to detonate the warhead according to the given speed and ballistic angle obtained at the end of the active segment.Intercontinental ballistic missiles are usually long-range ballistic missiles with a range of more than 8000 kilometers. They have a longer range, faster speed, and greater strike power. However, the preparations are also more complicated. This is an important reserve force that China already possesses. So far , which laid the strategic foundation for the rise of China as a powerful nation.

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Wu Tong feels that the direction of breakthrough is still in Qian's ballistic trajectory, which promotes the new ballistic idea of ​​​​gliding ballistics and integrates the trajectories of ballistic missiles and flying missiles, so that they can have the penetration capabilities of ballistic missiles. , and the flexibility of the flying missile, thus breaking through the design of existing technology, allowing the missile's power to be increased to the maximum range of its current capabilities.

However, among them, there are still many difficulties that restrict scientific researchers, which need to be overcome one by one.Wu Tong was always very patient. He didn't want to eat a big fat piece of paper in one bite. He immediately made a breakthrough and made full preparations. Breakthroughs are just a natural thing. Being too impatient will not help.

Wu Tong likes to roughly list the design goals she wants before doing specific research. Only when she clearly knows what the goal is, can she further determine the direction of the road to the goal!
If there is not even a clear goal, the problem will only exist forever and it will never be achieved.Just like the same in life, you must always know what you want, and if you pursue it correctly, you will not go astray.

The range must start at two thousand kilometers, it must be capable of hypersonic speed, solid fuel propulsion, and the ability to break through. The current advanced anti-missile system... Wu Tong listed the targets she wants to break through item by item.

Knowing that Wu Tong was back at school, Pan Wenhua made a special call and said, "I finally have some free time. Why don't you take a few more days to rest? There's no rush to go back to school after the Lantern Festival!"

"Come to the institute to have a look, and sort out the recent work arrangements!" Wu Tong put down his pen and answered seriously. Research and study have become an inseparable part of Wu Tong, just like eating and drinking. It is natural for Wu Tong. , is never a burden.

After New Year's Day, the boss transferred the new year's own funds to the institute's account, leaving it for Wu Tong to withdraw for use, research and development, and operation.

"New Year and new atmosphere, the school would like to ask your opinion. Logically speaking, you won the Wolf Prize in Mathematics. The school will have to arrange a celebration ceremony for you, as well as arrangements for receiving the award. How are you going to arrange it? ?" Pan Wenhua thought about the call he had received from the school just now, and asked Wu Tong's opinion honestly.

No matter how the school wants to arrange it, it will not compromise Wu Tong's wishes.In everything, I still respect Wu Tong’s choice.With Wu Tong's current academic status, the school will not take any small matter lightly.

I would rather make more preparations than not make any noise when something happens. Otherwise, I will become the focus of criticism. The school is not famous for this. The most important thing is that we cannot neglect top talents like Wu Tong.

How many people are staring at Beijing University, waiting for some oversight in Beijing University. They will rush forward and apply to Wu Tong.Wu Tong was born in Peking University and chose to stay in Peking University, but this made many people secretly depressed and almost wanted to bite Peking University to vent their anger, envy, jealousy and hatred!