841 Heavy-duty twin-engine J-10?
(Add 6/20 for Driden)
Liu Yijiu's words made everyone understand why they had to hold a meeting with the Soviets on their backs.
The intelligence system of the Republic is too powerful, and even the Soviet Union's most advanced fighter jet performance parameters are so thoroughly understood.
They didn't know that Director Liu's intelligence did not come from the intelligence department, but in his own mind. The current Su-27 appeared, which gave Liu Yijiu an even more unexpected gain - the fighter jet designed by the Soviets is so powerful, but no one in the Republic can match.
If you know the gap, if you don’t chase it, it will make you look down on yourself.
Before taking office, Simonlov found Liu Yijiu and talked about some improvements to the F-14 fighter jets.
Liu Yijiu did not expect that Simon Lof had already produced results so quickly.
"When I first learned about this project, I was wondering how to improve the performance of this fighter. Our Su-27 project, from the side, looks very similar to the F14's appearance. Moreover, now that the forward swept wing is installed, it is estimated that Americans will not think that this is the F-14 when they see it." Simonlov said a little embarrassedly.
Liu Yijiu did not make fun of him.
People who are purely skilled can't stay idle at all, especially after seeing the things others make a lot of mistakes!
"What do you have any opinions or suggestions for imitation pandas? You said there was something wrong with this at the beginning..." Liu Yijiu asked Simon Lov.
If it can be combined with F-14 and Su-27, this is the most ideal. Many MiG-25's technologies are simply not able to use them.
Of course, the double-three project has obtained a lot of technology from the MiG-25.
"Director Liu, I think if we just imitate it, there is no need to add a front swept wing design to the front. The front swept wing is just to increase the lift of the takeoff process. In the air, the advantages are not very obvious. After installation, it will cause complexity of the internal mechanism... In addition, there are no need to make double hanging wings into variable wings. At present, there are two improvement options. The first is to cancel the front swept wings and retain the variable wings. The other is to change the variable wings into large *******, and add the front swept wings..."
Simonlov introduced Liu Yijiu very seriously.
And two simple pictures were spread out from the side for comparison.
"If we change, what are the benefits of each? Or, why change? As a chief designer, which solution do you think is more suitable for our current situation?" Since the other party has entered the working state, Liu Yijiu began to regard himself as his superior leader.
If you want to make drastic reforms to the entire plan as soon as you start, you will naturally have to convince the managers.
Moreover, just convince Liu Yijiu, it's fine.
In the Ninth Hospital, the project modification is definitely much easier.
"Yes, Mr. Simonlov, isn't these two solutions better?" Zhu Houdao looked at Simonlov differently now.
Especially after knowing his identity.
"On the surface, such a design solution will improve the performance of the fighter jet a lot, but because these institutions are too complex and difficult to operate, there are more opportunities for failure. I think this is exactly the problem you are facing now!"
Simonolov's words made Zhu Houdao and Liu Yijiu nod.
Liu Yijiu just thinks that this is their opportunity to develop stealth fighter jets in the future. If you start researching now, you can make the technology more mature and you can just try it directly.
The entire aircraft design team has a blind admiration for him. Even if the research progress is not large, everyone thinks it is their own level, rather than the young director Liu Yijiu's guidelines.
Liu Yijiu was very embarrassed when she heard this.
He knew these problems himself, but he just didn't want to face them or admit them.
This has caused the progress of the imitation F-14 to be seriously lagged.
"And, this will actually reduce performance a lot. Adding the retractable triangular swept wing in the front will increase part of the weight, and the double vertical tail at the back will become variable, which will also increase weight. Not to mention the complex operation, just the increase in these weights will reduce the performance of the entire aircraft a lot. Especially if the machining accuracy is not achieved, it will not only not improve flexibility, but will cause more serious consequences..."
Simon Lov said directly without hesitation.
There is nothing wrong with Liu Yijiu's improvement plan.
The mistake is that it is completely unrealistic to have such a design based on the basic conditions in China at present.
"Cancel the forward swept wing, cancel the variable performance of the double vertical tail, and retain the variable swept wing. This is a complete imitation. The performance of the F-14 is indeed advanced, much more advanced than the F-15 replaced by the United States. However, the operation is complicated and it is difficult to train pilots. At the same time, maintenance is more difficult and the cost is very high. The Chinese Air Force cannot bear such maintenance costs..."
What Simonlov said was very realistic.
Liu Yijiu and his colleagues did not consider whether the Republic could be equipped and affordable.
This is the case for most of the equipment in the entire Ninth Academy.
The Longwei Tank, even if they only sell it to the military for a "super low" price of 6 million, it is impossible for the military to be equipped too much. One hundred vehicles will cost 600 million! You should know that the entire China has a year's military expenditure of less than 5 billion US dollars, and it has to be used to spend more than 4 million troops on food, drink, defecation, clothing training and other expenses!
At the same time, the technical research and development of military equipment must be paid...
The Soviets were pragmatists, just like they used stainless steel to create the MiG-25, everything was for low cost and easy to use.
The American Blackbird Reconnaissance Plane is because the cost of titanium alloy is too high, otherwise they would have created such a fighter.
"If the front swept wing is installed, the large ***** and near-coupled duck-type front wings are adopted, the wing body fusion design is adopted at the joint between the main wing and the middle of the fuselage, and the front end of the tail nozzle is equipped with an outsourcing ventral fin to maintain the stability of the aircraft during flight with a large angle of attack..." Simonlov talked endlessly about his improvement plan to Liu Yijiu.
Liu Yijiu was stunned.
Completely confused.
Because if this aircraft is just a single-engine, if the air intake is changed to abdomen, this thing is the first third-generation fighter of the Republic, and it is also the fighter that has excited countless Chinese people - J-10!
Or, Simonlov's design is the heavy double-engine version of J-10?
Damn, if this continues, will pandas or pandas?
Called J-10?
If Mr. Song knew, would he be chopped?
"Director Liu, Director Liu..." Seeing Liu Yijiu wandering around in the sky, Simonolov stopped his plan introduction. Zhu Houdao, who was on the side, shouted softly. After several times, Liu Yijiu came to his senses.
Liu Yijiu was a little embarrassed, and she was even distracted when she listened to this.
"Simonlov, what if I tell you that the F-14 has an order?" There was a fart order, Liu Yijiu wanted to make the F-14 stronger.
Everyone who likes pandas feels extremely regretful about the fate of pandas.
Moreover, in order not to be accused by the United States of China of stealing their technology, Liu Yijiu did not want to imitate the F-14 directly.
After working on it for so many years, he really doesn't want this project to be ruined.
"We can continue to test flights while improving..." Simonlov said without hesitation, "Even if there is an order, the Iranians cannot purchase much. It is too difficult to repair. Now, in the Iranian war, the number of F-14s that the Iranians can take off is getting smaller and smaller. Because the maintenance guarantee is too complicated. If the variable swept wing is changed to a large *******, it will not only reduce weight and improve performance, but also reduce technical difficulty..."
Simonlov's tone was not tough, but just told Liu Yijiu that the benefits of doing so.
Why didn’t Liu Yijiu know?
Even all kindness is clear.
Zhu Houdao really wanted to tell Liu Yijiu that why we should do another project? I guess Liu Yijiu would slap him directly, but in the end he didn't say it.
"Then will this project be scrapped?"
"No. While conducting test flights, it is modified, variable sweep wings and variable tail hang wings. These technologies can be studied. When the technology matures, the cost will be reduced, and it can be used on our fighter jets..." Simonlov said sincerely.
Moreover, he has drawn a simple picture on the picture.
"How long can these problems be solved? What I want to know is that if this is improved, how much performance will this fighter be lagging behind compared to the Su-27?" Liu Yijiu pondered for a long time, took a deep breath, and asked Simonlov.
This question is not just about asking Simonlov to evaluate his own performance. Liu Yijiu is also testing whether Simonlov is credible and whether he really wants to help China design the most advanced fighter jets.
Zhu Houdao looked at Liu Yijiu with some surprise. He never expected that Liu Yijiu did not trust Simonlov.
But when he was distrustful, he asked Simonlov to be the chief designer of imitating and improving the F-14 work. Is this his luck or misfortune?
Moreover, I can guarantee that Simonolov would not think that Liu Yijiu's intelligence work was doing so well.
Simonlov looked at Liu Yijiu, feeling a little embarrassed, and was silent for a long time. Liu Yijiu didn't say anything at all, and he was even more arrogant and dared not breathe.
Chapter completed!