Chapter 1328 Feedback from the Navy
"Americans themselves don't even know..."
This statement made Zheng Liangqun suddenly excited——
It's not just that simple, opportunities to surpass the excitement of the opponent, but also mixed with some ... satisfaction with individuals.
"Then ... when will the result come about?"
Although rational tells him that this kind of thing that looks quite complicated at a glance should take a while, but reason is not working in all circumstances.
Especially when there is such a special relationship between two people.
All in all, it was very urgent.
I can't wait to look at the Americans' hole cards (pants) immediately.
Chang Haonan had just finished arranging the work at this moment. He glanced at Zheng Liangqun, who was full of enthusiasm, and replied:
"This mainly depends on the research level of Americans ..."
While talking, I checked the transfer files on the desktop again, and then signed:
"If the design itself meets the aerodynamic principle under the hypersonic conditions, the failure of the flight test is caused by the lack of production quality or any other issues, then only a dozen rounds or less test rotes can end."
"And if there is a problem at the design level of the ultra -burning stamping engine ... It is not easy to say. You need to calculate the theory of complex heating tube flow first, verify the quality of quality, heat adding, and wall friction on the airflow. Then Test the abnormal points to verify the adverse effects caused by their own flight ... "
"If you are lucky, you may find a key issue as soon as you come up. If you are not lucky, you may not be able to determine the results in a few months ..."
In fact, these words are quite Versailles.
After all, even the Americans who have mastered almost all of the first -hand test information themselves just say that two separate faulty tree analysis teams will be set up to strive to give survey conclusions by the end of 2007.
It is about eight months.
It takes a few months when Chang Haonan is "bad luck".
However, Zheng Liangqun was obviously unable to think things through in such a short time, and just showed a look that seemed to understand:
"With such a small piece of fragments just now, you can analyze so many things?"
Obviously, he regarded the variables that Chang Haonan just gave up as different contents.
"Uh ..."
The latter helplessly supports the amount:
"Actually, these are the same thing, but the intermediate processes need to be verified separately... In short, it happens that the wind tunnel has not been used very frequently in recent times, so I will do it as soon as possible."
After speaking, he glanced at the windows that wind like a dragon outside the window:
"And to be honest, although I came up with the idea of using nuclear submarines to monitor flight data, being able to directly retrieve part of the wreckage is still such a critical part... It was really such a coincidence that we didn't have time to make any preparations."
Speaking of this matter, Zheng Liangqun regained his energy instantly:
"Well ... not just you, the navy side, including the superior head, did not expect."
Having said that, he suddenly stopped talking, and then looked around.
Obviously, the following content cannot be heard by too many people even in the already highly confidential Huairou Science City.
Chang Haonan understood immediately and took Zheng Liangqun to his office in Science City.
The staff of the High Temperature Gas Dynamics Laboratory are now close to proficiency in the application of the JF14 wind tunnel. Unless the test subjects are particularly important or have never been conducted before, they can be entrusted to Jiang Zonglin and others.
Moreover, Chang Haonan is really a little curious. What happened in the fleet's sailing for nearly a month.
"Listening to the comrades of the Navy said, they accidentally conducted an unprecedented submarine cooperation ..."
After closing the door and taking a seat, Zheng Liangqun spoke again:
"After the disintegration of X51A, the two American destroyers and a plane immediately turned to rush to the waters of the incident. In particular, the plane was still a platform with the P3C. Go to the 171st to delay desperately. At the same time, the Long March 9 used nearly 20 knots to sail underwater for several hours in a row, and strive for a long window period ... "
In fact, the situation at the scene was not very thrilling. After leaving the fleet, the 171 Coconut City Ship quickly judged that it was not an anti -submarine patrol aircraft from the flight action of the opponent's plane. Actually, there is extremely abundant time to complete the search and salvage.
It's just that it is not writing a task report. As a teller, Zheng Liangqun will inevitably describe the plot more wonderful.
Of course, Chang Haonan also knew that this part of the content should not be believed in its entirety, and he was interested in other places and was not so easily affected by adding fuel and jealousy. "After the hypersonic aircraft disintegrates, it will scatter over a large area. Even if there is a window period of several hours, it will be difficult to conduct a complete search, right?"
"And the volume of that thing is not small, and the submarine is not convenient to float in the sensitive area where the accident occurs. How did you salvage it?"
"..."
Subsequently, Zheng Liangqun spent about 20 minutes, explaining to Chang Haonan how the boat captain determines the suspicious echo signal position by detonating a small mine, and how to use UUV and frogmen to transfer the fragments back to the submarine.
The whole process was quite exciting, and if it weren't for the confidentiality factor, it might have been enough to make several submarine-themed movie blockbusters.
"The Long March 9 is really beautiful this time. Not only does it successfully complete the task, it also proves that in addition to the strategic deterrence of the nuclear submarine, there is also the huge potential of non -combat operations ... but 09IV is a strategic nuclear submarine after all, but now it's okay now If you enter the state of duty in the future, it is impossible to withdraw the missile every time ... "
It can make Zheng Liangqun a Air Force officer like this. It seems that the internal evaluation of this operation should be very high.
It may even affect the distribution pattern of military resources.
Moreover, Chang Haonan also heard the hidden meaning in the other party's words:
"So the Navy hopes... to give attack nuclear submarines more functionality?"
Although he has not directly participated in the research and development of underwater equipment, the new generation of nuclear submarines is inseparable from his series of achievements at the theoretical and engineering levels.
In particular, the package of cooperation projects with nuclear industry groups in the past few years has effectively improved China's basic research level in the field of nuclear energy utilization.
There is no mistake, one, one, one, one, one, one, one, one 619, one book, one, one, one, one, one, one, a book!
Therefore, Chang Haonan did not know anything about these.
09III is a quite pure attack nuclear submarine, and is not equipped with any tricks except torpedo launchers——
A somewhat counter-intuitive fact is that for submarines, concentrating all weapons in the bow torpedo room is the most space-saving design solution. In addition, other equipment, including ship-borne vertical launch systems, will weaken conventional weapons. The loadout of the weapon.
This is often particularly important for a small model.
"Hmm ... it's not just versatility ..."
Zheng Liangqun replied:
"According to the feedback from this mission and the report submitted by the crew team, the functionality can be compensated by external UUV and other equipment. What the submarine itself needs more is a higher silent underwater speed and stronger Underwater mobility, it is best to have certain communication capabilities..."
At the end of the sentence, he even laughed out loud:
"Of course, some of the content here may not be realistic, especially the underwater communication part, but it is always a direction to strive for... Also, if you are interested in the details, I can ask the Navy Headquarters to copy the report to you. A portion..."
Chang Haonan still has two large projects at hand to be responsible. For the time being, he has not been prepared in the new field, but just waved his hand and answered at will:
"In fact, underwater communication ... especially the short -to -medium distance communication is not particularly unrealistic. In contrast, it is more troublesome."
Zheng Liangqun raised his eyebrows when he heard this, and secretly began to concentrate, preparing to write down what the other party said next.
"From the perspective of current fluid mechanics, unless the new form of advancement is used, it is difficult to have a particularly major breakthrough in the mute speed ..."
"Not even a pump jet propeller?"
He asked a little puzzled.
Chang Haonan shook his head and organized his language slightly:
"In fact, the pump and injection advancement is more advantageous than the traditional large -side propeller, but it is more advantageous at the low -speed speed segment ... Due to the reduction of advance efficiency in high -speed environments, it often requires higher speed and turbine power, which is likely to be likely If you don't lose it, you can see that the models that are currently promoted by pump injection are indeed not seen at speed ... and it is easy to calculate ... "
Seeing that he was about to amplify again, Zheng Liangqun quickly stopped:
"I believe in this conclusion and the calculation is unnecessary."
Then quickly changed the subject:
"So, do you have any technical routes on the thought?"
"That's not the case for the time being..."
Although this is the case, Zheng Liangqun noticed that the other person's eyes turned slightly a few times.
I am afraid that there is no idea, but it is not mature enough.
(End of this chapter)