Super military empire

Chapter 966 Long Sky Sword Forged (2)

ps. Today’s update is here. By the way, I will give a vote for the starting point 515 Fan Festival. Everyone has 8 votes. Voting will also send starting point coins. I beg for your support and appreciation!

(Because the book friend group 9512455@ strongly demanded, especially for female readers of the military empire who have less than double digits. 3/9)

"Yes, this is one-third less than the number of 16-bit chips, three groups less modules, and a lot of temperature drops, but it is still not enough, unless we have more advanced chips..." Ren Xinmin said on the side .

He always feels that there should be more advanced chips in the hands of the Ninth Institute.

Although 16 bits surpassed their imagination, after all, the most advanced in foreign countries is 8 bits. Previously, 4-bit microprocessors were used, and 32 made them completely crazy.

Thinking that the Ninth Academy did not intend to let them know about the existence of 32-bit chips from the beginning, Ren Xinmin and others hope that more advanced chips can appear, so that data processing can be made without full power.

This is the opportunity to understand the true technical strength of the Ninth Academy.Otherwise, they would not willingly stay in the Ninth Hospital for such a long time.

"Mr. Ren, do you think our Ninth Institute can have chip technology that surpasses the entire world for several generations? 32-bit has been in use for many years, and there are still many problems. Otherwise, it would not have such a big problem. Heat!" Liu Yijiu said with a wry smile."What if the heat dissipation holes of the guidance system are made larger? Can it work?"

He didn't want to deal with these things anymore and changed the subject.

"No, we have also simulated on the computer, it will affect the flight attitude of the missile..." Just when Liu Yijiu had an idea, Du Zhongkun and others shook their heads.

The advanced active radar guidance system generates a lot of heat due to internal electronic components and power supplies, and also generates heat from the outside. The heat in the missile guidance compartment must be radiated through the heat dissipation holes.

"How about liquid nitrogen?" Liu Yijiu suddenly thought that many active radar guidance in the United States use liquid nitrogen for heat dissipation.

"Liquid nitrogen?" The others stared at Liu Yijiu in a daze.

They haven't really thought about this issue yet.

"Yes, liquid nitrogen. According to the speed of our mid-range air-to-air missile, the speed reaches Mach 3. According to the maximum range of 90 kilometers, it only takes less than 90 seconds from launch to maximum range. It does not reach the speed of Mach 3, and it will not exceed a hundred seconds..." Liu Yijiu's brain was running fast, calculating the feasibility of this scheme.

The missile is on the launcher of the fighter plane, because the speed of the fighter plane will also generate heat by friction with the air. The heat dissipation system must work when the fighter plane takes off, otherwise it will damage the sophisticated electronic system inside.

Just relying on the heat dissipation holes, the heat in the guidance cabin cannot be dissipated, or that the heat is not dissipated enough, it will also affect the performance.

After Liu Yijiu proposed to use liquid nitrogen to dissipate heat in the guidance cabin, a group of technical tycoons quickly began to demonstrate the plan, and then added the design plan to the supercomputer for simulation. Very excited.

"I really didn't expect that just using a little liquid nitrogen to dissipate heat, and the added weight is not a lot, you can achieve this effect!"

"We are getting old! Thinking is rigid..."

"Comrade Xiao Liu is really amazing..."

After getting the results, all the technicians gave Liu Yijiu a thumbs up.

Liu Yijiu is very helpless. It is not that he does not enjoy this compliment, but that he is very painful. These technical experts are not very familiar with the use of advanced electronic components. As Liang Sili said, their thinking is a bit rigid!

In many cases, they all know the way to solve the problem, but no one can think of it.

If it hadn't been for some high-speed missiles in the United States to use this thing to dissipate heat, Liu Yijiu would have no choice.

The heat dissipation effect of liquid nitrogen is very ideal, and it is relatively easy to store. It can be solved by directly surrounding the electronic components with stainless steel pipes filled with liquid nitrogen.

Using computer simulation to verify that the method is indeed effective, and then let the production department rush to manufacture it and assemble it on the guidance system. In the test room, the guidance system can be kept at a temperature of more than ten degrees!Under such temperature conditions, the calculation speed of the entire guidance system can be maintained to the maximum.

Solving the problem of heat dissipation, the entire missile has no major technical problems.

"The next step is to test the imitation F-14 loading weapon system. The performance of our missiles must be tested before shooting!" Liu Yijiu did not want to make a test firing error in front of the Iranians."It is necessary to ensure the highest hit accuracy!"

No one can guarantee the success.

After all, the target drone tested this time is improved by using the strong five. The maximum speed can reach a maximum speed of more than one thousand kilometers per hour. It can also increase this speed even more without carrying a bomb. Advanced control The system allows the target drone to have stronger maneuverability, which is much more complicated than the high subsonic target drone used to hit the Sky One.

Beyond visual range operations can only rely on the performance of missiles.

It would be a weird thing if the Iranian's orders can be run away if they can achieve a hundred shots while shooting!

"How many rounds will be tested with the J-8 or J-7? First use the Changkong No.1 drone..." Du Zhongkun proposed to Liu Yijiu.

This plan was rejected by Liu Yijiu.

"Since we have chosen such a complex technical difficulty, we must maintain high standards and high requirements. This is not for our customers, but for our own national defense!"

"If this is the case, it would be a lot of expense to destroy the target drone during the test firing..."

"The cost is not considered, no matter how high the cost is, as long as it can be sold, it will not be borne by us!" Liu Yijiu just raised a point about this problem, and Du Zhongkun and others can easily understand it.

The various weapons and equipment developed by the Ninth Academy, whether it is the Zhi-91 or the Dragon Guard tank, or the original 336 rocket, are not low in cost. They are finally sold, and the research and development costs are directly counted above.

A group of technicians in the Ministry of Aerospace Industry did not understand. They believed that cost control was the most appropriate.

In the first study of the J-5, all the costs were only 1.2 million yuan!

"Now the war is no longer the same war situation as it used to be when fighting for numbers. If you are equipped with F-5 and F-6 and encounter advanced fighters like F-14, how many can be overturned? Even if you take off dozens of them at once, If others don't get entangled..." Liu Yijiu naturally knows that they are considering cost more than performance."So what we need to consider is performance first, then cost. The Ninth Academy exists to develop higher technology and more top-level weapons and equipment!"

In layman's terms, it is to solve the problem first, and then consider the cost.

This is the same idea as other domestic units. The only difference is that other units have to receive national financial appropriations, and the country’s money is invested in infrastructure. Cost is the biggest issue to consider, and cost performance has almost become determining factors.

Performance is almost the same, but the cost must be as low as possible.

The Ninth Academy has a huge source of income and controls the export of many advanced weapons and equipment, so they only pursue performance.The purpose is to catch up with Europe and the United States as soon as possible and no longer be threatened in high-precision and sophisticated places.

"In the field of national defense and military industry, where there is blockade and monopoly, there will be independent innovation!" This sentence cannot be simply understood.Because independent innovation not only requires very rich experience accumulation, but also requires strong economic support.There is not enough economy to make some high-cost ideas and designs become reality.

This is a very contradictory thing.

The country is poor, and technical personnel are much less courageous.

Regarding the affairs of the Ninth Court, Ren Xinmin and others are not good to say anything.They discovered from the beginning that the biggest difference between the Ninth Institute and theirs is that as long as the technicians of the Ninth Institute have an idea, they will immediately proceed to verify it. If they fail, they will change to another solution until they finally come up with what they need. Technology.The accumulation of experience is fast enough, enough, and technology development is getting faster and faster.

But they can't, they have ideas, they must demonstrate and demonstrate, otherwise, once the research fails, it will be a huge waste of the few scientific research funds.

This is influenced by the thinking model of “many, fast, good, and economical” before. There has always been a kind of thinking in the technology industry: designers have gold in their pens, and every line is connected to the manufacturing cost of the aircraft, and design materials. Can not leave a curse.If there is a problem, if the design is changed, it only costs 1 yuan; if it is changed in trial production, it may cost hundreds or thousands of yuan; if it is changed in batch production, it may cost 10,000 yuan or hundreds of thousands yuan, and designers cannot Don't count this account, because our country and our factories are still very poor at the moment.

In the military industry of the Republic, the guiding ideology has always been to save as much as possible, reduce costs, and improve quality while meeting the tasks.Province is the most important thing!In order to save money, some performance requirements can even be reduced when necessary.

What kind of thinking creates what kind of creative spirit and work attitude.

In the early days of the founding of the People’s Republic of China, very few people had a technical background. They never thought that the research and development of technology must be invested in sufficient funds.Every bit of technological advancement requires countless funds!

Many aerospace technicians also have this kind of thinking. For them, they can realize the technology and meet the requirements, and the cost must be controlled.

The Ninth Academy began the final assembly of the medium-range active radar-guided air-to-air missile. Liu Yijiu notified the 611 side to prepare for the flight test of the imitation f-14 loading weapon system.All three prototypes are ready for bomb-carrying flight.

For this kind of result, Zhu Hodao had long been looking forward to it, and the answer to Liu Yijiu was that as long as the missile is in place, it will be fine.

The fire control system on the fighter plane was loaded long ago, and it was waiting for the missile to arrive.

"Xiao Liu, what is the proper name for this thing? We really can't think of a good name!" Du Zhongkun stayed in the workshop while the missile was being assembled.

Even Liu Yijiu stayed in the assembly workshop.

"This is a sword that guards the sky of the Republic. It can be launched when the pilot does not see the target. Let's call it the sword of the sky!" Liu Yijiu had already thought of a name.

[515 is coming soon, I hope to continue to hit the 515 red envelopes list. By May 15th, the red envelope rain can give back to readers and add promotional works.One piece is also love, it must be better!