Chapter 241: Anti-aircraft missile (four)

Zhao Zhongyao's words made Director Liu a little bit dumbfounded.
"Xiao Zhao! Is it so uncomfortable for you to be a vice principal! The vice principal, is it a free job? There is almost nothing to do! Zuo Junqiang handles everything about Jianggong University!" "
"Director Liu, in fact, I am not just because of what work I have to do as a vice president. The important thing is that I am still very young. If I were a vice president, many old professors would be jealous! They all want to be this. Where's the vice principal!
Doing so will make it difficult for me to get along with them! I think this arrangement by the superiors did not take into account the feelings of these old professors! An unemployed job made the old professors jealous and destroyed the unity of the school. It is really not worth the loss! "
With these words Zhao Zhongyao said, Director Liu couldn't help but nodded.
"Zhongyao! What you said! It seems that we didn't think about it so much at the time! OK, I will report this to the superiors. You still have to worry about researching air defense missiles!"
Director Liu listened to what Zhao Zhongyao said, and he also understood his thoughts. I was deeply moved by Zhao Zhongyao's generosity and quality.
"Thank you! Director Liu, I will work hard to develop air defense missiles." Zhao Zhongyao saw that Director Liu had agreed to him. He also said happily that he would go all out to carry out air defense missile research.
"Zhongyao! You need to develop anti-aircraft missiles as soon as possible! Now the enemy's high-altitude reconnaissance planes often come to my airspace to collect intelligence! The superior leaders have been in meetings all day to study how to deal with these high-altitude reconnaissance planes! "
"Yeah! I will." Zhao Zhongyao nodded looking at Director Liu.
After Zhao Zhongyao returned from Director Liu, he returned to Jianggong University. He saw Zuo Junqiang again.
"Zhongyao! How about it, have you made sense with the superiors!" Zuo Junqiang asked with a smile. "President Zuo, I have already talked to Director Liu. He will go to discuss with the superiors immediately and will soon cancel my appointment as the vice president. Now, I can work on air defense missile research with peace of mind."
Zhao Zhongyao looked at Zuo Junqiang and said with a smile.
"Okay, now I'm relieved! I have spent a lot of thoughts on this matter for you! I have also asked the superiors for instructions! They said they would consider this matter. Okay, what do you do now? Don't think about it, hurry up and study air defense missiles!"
Zuo Junqiang chatted with Zhao Zhongyao for a while, then let Zhao Zhongyao go back again.
Zhao Zhongyao returned to his office and began to study air defense missiles.
Anti-aircraft missiles refer to missiles launched by the ground, ships or submarines to intercept air targets. They are also called surface-to-air missiles in the West. Due to the high speed and maneuverability of most aerial targets, the vast majority of air defense missiles are winged missiles with axisymmetric layout; solid rocket motors are mostly used as power units, and liquid rocket motors, ramjet air jet engines, and rocket rams can also be used. Engine: From the beginning of research in Germany in the early 1940s to nearly 60 years in the 21st century, three generations of air defense missiles in the world have been developed, and the fourth generation is still being developed in the 21st century. According to incomplete statistics, more than 120 models have been developed, of which more than 90 are equipped for troops, and more than 20 are being developed.
So far, air defense missiles have developed to the fourth generation. They can not only be anti-aircraft, anti-cruise missiles, and anti-tactical ballistic missiles, but also can resist attacks from anti-radiation missiles and air-to-surface missiles. They have become an extremely important air defense weapon system. Combat weapons play an important role in national land and air defense. Among all kinds of air defense missiles, portable air defense missiles, which are small, light, flexible, and responsive, are mainly used to defend against air threats from low altitude and ultra-low altitude (especially between 10 and 100 meters). Portable anti-aircraft missiles can be seen in all local wars in the 20th century, especially in the defense of ultra-low-altitude point targets, and they have become the nemesis of low-altitude and ultra-low-altitude air strikes. In the several typical local wars that occurred in the 1990s, the portable air defense missiles have achieved good results, further proving its value in defending against low-altitude and ultra-low-altitude air strikes.
With the further improvement of the technical and tactical performance of portable air defense missiles, some people predict that the demand for portable air defense missiles will account for 65% of the total demand for air defense missiles in the next 10 years. It can be seen that man-portable air defense missiles will become an indispensable main weapon for air defense in national, important and field operations.
As a reborn person, Zhao Zhongyao also has some research on the air defense missiles in the world before his death. Because he was not only a nuclear physicist, but also an army fan and a weapon enthusiast.
Because Zhao Zhongyao has been very fond of weapons and equipment toys since childhood. Ever since I was young I like to take apart some guns and toys.
His biggest hobby outside of work is to check some weapons and equipment materials and books. I want to figure out how these weapons and equipment are made.
When some of his colleagues knew that Zhao Zhongyao had such a hobby, they still couldn't understand it! It feels like he is a physicist, how could he like military weapons so much!
Some colleagues are laughing at Zhao Zhongyao, saying that he is not doing his job properly! If you don’t study a good professional theory, what is the use of studying these guns and ammunition!
When some friends asked him this, he would give them a reasonable explanation.
Zhao Zhongyao would say: "All military weapons start from physics and are the result of human research on physical phenomena. Whether it is aircraft, artillery, guns and ammunition, these things are developed using the laws of physics!
The reason why I like military weapons is also because I like physics! It’s just that most of you are just studying some basic theoretical knowledge of physics without paying attention to the application of theoretical knowledge of physics in reality!
In fact, as a physicist, you must not only learn some physics knowledge, but more importantly, you must understand the usefulness of these physics knowledge in reality!
This is actually a good way to learn! That is to say, theory should be combined with reality! Just learning the theory blindly, without combining practice, will make the theory hollow!
Blindly carrying out practice without paying attention to theoretical summary will make practice appear blind without a certain goal. Make practice lose its meaning.