Chapter 822: Brought and Born
"Such a big thrust?" Hearing Song Lao's words, General Mir couldn't help but be surprised: "If this kind of engine can come out ten years earlier, how good it would be!" ”
These words immediately caused everyone to think deeply, if it weren't for the reason of those ten years, the domestic equipment would not be so out of touch with the world.
In the sixties, the domestic equipment was still synchronized with the world, and the MiG-21 was one of the few fighters in the world that could fly to Mach 2, but later, the domestic technology stagnated, and the world opened a big gap, and the electronic system of aviation also began to advance by leaps and bounds at that time.
There was a chance in China, but it was all wasted, so Song Lao and they would race against time for ten years to catch up, just to catch up with those lost time, this gap must be caught up, otherwise, it will get bigger and bigger, and will eventually be abandoned by the world.
Now, the world has entered the era of turbofan engines, the country has concentrated all its strength, research a turbofan ten, and there are many difficulties, up to now, the test run of the turbofan ten is still far away, now look at it, I can't help but admire the courage of General Liu at that time, and resolutely decided to use the third uncle's engine, otherwise, until now the J-10 is still waiting for the engine, if you really wait like this, the J-10 project, will almost be yellow.
It can be said that now the country has just eaten through the turbojet engine technology, this turbojet-13 engine, has reached a new height, can allow their own aircraft to obtain good performance, take the current J-7 FS, because of the replacement of this engine, the take-off and running distance, at least 200 meters shortened, the maximum climb rate, also from the previous 139 meters per second, increased to 199 meters per second, this progress is reborn, and, behind this project, there is a turbojet-14, It's a pity that times have changed, and the fuel-expensive turbojet is destined to be only used to reequip the fighters that are now in service.
As for the J-7 fighter, although it has been improved repeatedly, it has reached the bottom limit, and its foundation limits its progress, even if it has a double delta wing, it cannot be compared with the current Super Seven project.
In a word, everyone present was embarrassed, and in the face of this plane, General Mir expressed great interest, but did not mention anything about the introduction.
Yes, a new radar can improve the performance of such an aircraft by a large margin, but is it worth it? You know, if you replace a set of EL/M2032 radar, that is, hundreds of thousands, or even millions, this kind of price is almost the same as the J-7, rather than using it on the body of the backward J-7, it is better to use it on the advanced Super Seven.
Therefore, Jian-7 will inevitably fall to a level of chicken ribs, and the times have changed.
Seeing off the guests of Lao Ba, Qin Feng fell into deep thought, and at the same time with a deeper sense of mission, Jianten, you must serve as soon as possible, otherwise, the domestic call for the Su-27 will still get stronger and stronger.
The test flight work was carried out in an intense and orderly manner, and the time from the transition was getting closer and closer, just when Qin Feng was preparing for the transition, General Lin suddenly came again.
This time, General Lin came by the way, in fact, as long as he has the opportunity, he will come over to take a look, and the current General Lin attaches great importance to this aircraft.
"General Lin." Qin Feng looked at General Lin's figure and said, "Our plane will soon be able to hang the auxiliary fuel tank and carry out a transfer flight." In fact, it is enough not to hang the auxiliary fuel tank, and it is only to avoid some accidents. ”
The wing roots of this fighter are very long, which means that larger auxiliary fuel tanks can be mounted, but the problem of this auxiliary fuel tank has also troubled everyone for a lot of time.
In order to reduce supersonic flight resistance, increase the head-up torque and improve maneuverability, the wing of the J-10 fighter is relatively thin, and has a complex torsion design, so that the auxiliary fuel tank cannot be the same as the simple shape of the bomb.
Now when the J-10 is designed with a 1,61600-liter auxiliary fuel tank, this auxiliary fuel tank is relatively long, so the pylon integrated with the auxiliary fuel tank must also be longer, and there must be three fixed points for docking.
Because of the complex twisting of the wing, the three fixed points are not on the same horizontal plane, so the force is complicated, and at the same time, the pylon can not be extended very low, so that it is easy to wipe the ground when landing, so this pylon is being carefully tackled and when it is built, it can be hung up.
With the drop fuel tank, the transition flight is about to begin.
"In other words, in the future, I want to see the J-10, and the test flight institute will be fine." General Lin looked at the J-10 fighter of No. 03 and said with great interest: "That's fine, now, the Su-27 we assembled ourselves is also being tested in the flight test institute." ”
The J-10 here is busy, and Shenyang in the north is not idle, although it failed in the process of bidding for the new J-1, but the most important introduction project of the Air Force still fell to Shenyang, and they have begun the first step, using the parts imported from Russia, to assemble the Su-27 by themselves!
This is the first step in the production of its own fighters, first using parts to assemble, and then gradually increasing the proportion of parts manufactured by itself, and finally achieving independent production.
Of course, complete autonomy is impossible, and Russia has not exported engine technology, so as long as it builds new aircraft, it has to buy a steady stream of engines from them, which is also an aspect where they can jam themselves.
"The test flight institute, there is also a Su-27?" Qin Feng's eyes were full of excitement: "In this case, if we go to the test flight institute, we can compete!" ”
When the Su-27 was introduced, Qin Feng also participated in the whole process, for Qin Feng, there is no favoritism, but some people in the Air Force, as well as some leaders of the superiors, as long as the Su-27, do not destroy the ten, this kind of practice of only hurting the children who are brought and not hurting their own children, Qin Feng is extremely dissatisfied, now that there is this opportunity, let them see, the report is good, and they are better!
General Lin smiled: "You have been thinking about this competition all day long, and you probably don't know that we are in contact with Russia in China and are preparing to buy a batch of Su-30."
Su-30? Qin Feng's eyes suddenly lit up, of course he knew what this kind of aircraft was, this was an advanced fighter-bomber improved on the basis of the Su-27 two-seater!
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