Chapter 1203 Motivation is not a problem


    Of course Li Zhongyi heard what Chang Haonan said.


    However, he suddenly felt a little dazed.


    So much so that I forgot to react for a while.


    For a moment, Li Zhongyi even felt as if he had returned to his student days decades ago.


    The clearly organized form in front of you is the key point that the teacher drew for everyone before the final exam.


    Even if you know the key points, you still have to learn them, and you may not be able to learn them right away.


    But as long as you review this as an outline, you will definitely not go wrong, at least in terms of direction.


    After the trance, Li Zhongyi lowered his head again and glanced at the 80 technical items densely written on the paper.


    This time, I looked at it with a critical and analytical eye.


    "This list...means a lot."


    He took a deep breath slowly and said in a serious tone:


    "We will organize research as soon as possible and come up with a practical research plan to ensure the smooth development of the fourth-generation aeroengine!"


    When he spoke this time, Li Zhongyi even felt a little more pressure on his back.


    He doesn''t know much about aerospace, but there are some similarities between science and engineering.


    For technologies such as "wear-resistant and high-temperature-resistant ceramic coating" or "unsteady and sticky full three-dimensional design", even from the perspective of an engineer with a background in petroleum systems, it is not difficult to find application scenarios in other fields.


    In other words, the value of this list is not only to provide the development direction for China''s aerospace industry for at least the next twenty years.


    It even has a considerable promoting effect on the development of the entire industry.


    Li Zhongyi had only heard of this kind of scene from his seniors in the past -


    In the early days of the founding of the People''s Republic of China, when everything was in dire straits...


    But after all, the Industrial and Construction Commission is not the National Defense Science and Technology Commission that literally governed everything back then. Nowadays, many things cannot be implemented by simple administrative orders and can only be encouraged by resources and policy preferences.


    This is a great test of the way you work.


    If you just throw money away, many long-standing Qingshui Yamen will suddenly have a large amount of resources at their disposal, which may have negative effects...


    Chang Haonan, who was leaning by the window, looked at Li Zhongyi, who had a mixed expression on his face, and it was not difficult to guess that the other party should be thinking about specific implementation issues.


    However, he is only a consultant to the Industrial and Construction Commission. It is better to leave such administrative matters to professionals...


    "Then Director Li, I will leave it to you to worry about the following matters."


    Chang Haonan was not ready to waste time here, so he returned to the sofa, picked up his coat and briefcase and prepared to leave.


    "Um…"


    Li Zhongyi hadn''t fully recovered from his thoughts. He nodded subconsciously, but then immediately called out to Chang Haonan who had turned around:


    "Wait a minute... I was so shocked by your eighty-item list just now that I almost forgot about it."


    As he spoke, he stood up and rummaged through the bookshelf behind him for a while.


    Finally take out a file box:


    "Although you are well prepared, this is a summary of the situation submitted by the Aviation Industry Group a few days ago. I should still show it to you before the meeting..."


    …


    Although the domestic fourth-generation fighter jet project has never been officially approved, pre-research work has been carried out for more than ten years, so even after refinement, the summary content is not small.


    Chang Haonan spent four days reading it all, and then went to the meeting with a PPT of only two pages.


    Because it was far from entering the formal project approval process, although the meeting was of high standard, it was not particularly solemn in form.


    Generally speaking, it is a bit like the aviation industry conference held by Chang Haonan eight years ago.


    However, the aerospace industry at that time only had a single seedling of turbofan 10. As the biggest contributor to the revitalization of turbojet 14, Chang Haonan can almost be said to be unparalleled.


    As for the fourth-generation fighter jets, all OEMs have been preparing for many years, and no one can give up this initiative easily.


    Therefore, although before the official start, the scene was still harmonious.


    But the smell of gunpowder in the air can be felt by anyone.


    In fact, Chang Haonan got up very early that day and arrived at the venue nearly an hour early.


    But when I looked at the name tags on the tables in the first few rows at the door, I realized that many of the people attending today were my acquaintances.


    If you enter the venue too early, you will inevitably be dragged into chatting for a long time.


    If it''s just a normal private communication between acquaintances, that''s fine.


    But in the eyes of others, the time spent in contact with each factory representative, as well as the demeanor and other details, will inevitably become signals of support or opposition. If this affects the final result, that would be a bit bad.


    Just when he was hesitating, Song Jiaxiang also followed from behind.


    After a few words of greeting, he pulled him aside and said with a hint of sneakiness:


    "Academician Chang, the venue is still being decorated. Could you please go to the lounge next door to rest for a while...and then enter the venue when the meeting is about to start?"


    That being said, it was not difficult for Chang Haonan to see that the other party was actually worried about the same things as himself.


    "It seems that too much fame may not be a good thing sometimes..."


    He silently lamented in his heart that people can''t help themselves in the world, and then walked next door with Song Jiaxiang.


    It was not until three minutes before the meeting started that he deliberately pretended to be in a hurry and appeared at the special guest table carrying a briefcase.


    As expected, all the old guys who were familiar with him, such as Sun Cong, Yang Wei, Sun Huizhong, etc., their eyes lit up almost at the same time, and some of them even wanted to get up immediately.


    I just gave up after looking at the leaders sitting on the podium and the meeting time that was about to start.


    "...First of all, it is the efforts that all comrades have put in that enable us to hold this meeting today. On behalf of the group leaders, I would like to express my respect and gratitude to everyone..."


    Song Jiaxiang, who presided over the meeting, made a simple opening statement, which attracted a burst of applause from the audience.


    He raised one hand and pressed it down slightly, and the venue quickly returned to silence:


    "The people attending the meeting today are all our technical experts, so I won''t go into too much red tape. Next, Comrade Lu Guang from the Air Force Equipment Research Institute will introduce to you the aviation force''s requirements for the performance factors of fourth-generation fighter jets. Analysis and requirements…”


    “…”


    In fact, what Lu Guang said is similar to what Song Jiaxiang summarized and refined before, which is to rank the typical performances that fourth-generation fighters should have in order of importance.


    Of course, there will definitely be more specific needs at the user level.


    But it needs to be left to subsequent discussions and even the project establishment stage.


    Now these are basic principles.


    For example, the Air Force has made it clear that it focuses on forward stealth capabilities and supersonic performance.


    Then you definitely can''t come up with an abstract plan of forward-swept wings or half-buried bombs.


    In fact, most of the people within the Aviation Industry Group already knew everything in advance, and now they just confirmed it again on a formal occasion.


    But Chang Haonan listened with interest.


    Although the Air Force was also involved in the selection in 2007 in the previous life, it was essentially led by the developer.


    Now, users have clearly put forward specific indicators such as "When facing enemy airborne radar in the front hemisphere, the distance between detection and locking is shortened by more than three-quarters compared to existing models."


    Therefore, there may be some differences in the plans that are put on the table for discussion.


    Let’s not mention the plan that eventually developed into the J-20. At least the 601’s three-wing route was definitely unworkable from the beginning.


    What''s more, China''s current technological accumulation in the aviation industry is far from comparable to the original timeline.


    Thinking of this, Chang Haonan lowered his head slightly and looked at the PPT on his computer desktop—


    The content there may add to the intensity of this meeting...


    According to the agenda, after Lu Guang''s introduction, it will be Chang Haonan''s turn to speak.


    After all, there are many design options for the aircraft itself.


    But there is only one kind of power that can be used.


    It must be regarded as a known condition, so that everyone can figure it out first.


    "Almost all of you have participated in the research and development of third-generation fighter jets, so I won''t go too far."


    When Chang Haonan opened the PPT, some sharp-eyed people noticed that the thumbnails on the left actually only had two pages.


    "In view of the basic technical requirements put forward by Comrade Lu Guang just now, I summarize the power plant of the fourth-generation fighter aircraft into four ''natures'' and three ''capabilities''."


    He said and opened the first page of PPT:


    "The first is technological advancement, that is, the unit thrust is large, and the thrust-to-weight ratio is at level 10; the second is the simplicity of the structure, with fewer parts in the entire machine structure, making it easy to produce and maintain; the third is durability, from the design of parts to the complete machine All fully consider reliability and long service life, and plan to make the first overhaul time exceed the 2,500-hour mark; fourth, maintainability, reducing the number of necessary maintenance times, personnel and working hours..."


    "The three capabilities refer to optimizing the supersonic thrust curve to allow the aircraft to obtain supersonic cruise capabilities, strengthening the tail infrared stealth and frontal radar stealth capabilities, and cooperating with flight control R&D units to achieve vector thrust capabilities..."


    Chang Haonan raised his head and slowly glanced at the attendees in front of him:


    “This time, I can guarantee with great certainty that starting from the program selection stage, we no longer need to compromise for the power level of the aircraft as we did in the past.”


    "So, please do your best!"


    (End of chapter)