Chapter 710: The Backwardness of the Radar

"This radar is our most advanced pulse Doppler radar in China." Belyakov began to explain to everyone that the advanced MiG-29 fighter is, of course, inseparable from the fire control system, and this fire control system is definitely an epoch.

"This radar in the fight against the size of the fighter's target, the search distance can reach 80 kilometers, with the ability to look down, in addition to the radar has a variety of working modes, it can also work with helmet sights, OEPS29 optoelectronic system, together to lock the target, at a long distance, the use of radar and optoelectronic systems, can be selected according to the degree of sunshine of the airspace, electromagnetic interference Chengdu, both can be used as a replacement and backup for each other." Belyakov continued: "When it comes to close combat, helmet sights are the best option. ”

When he said this, he was very proud, that's right, helmet sights, optoelectronic systems, these were all invented in the Soviet Union!

Of course, there is also a lot of helplessness, because in terms of electromagnetic power, the West has always been firmly in control, and when their fighters are developed, they must fight in the case of complex electromagnetic interference.

They already have the option of backing up, even if they are disturbed, they don't have to be afraid, they can still attack!

As for the Western world, it is to continue to work radar, if you interfere with me, my radar performance will improve the anti-jamming ability, isn't this enough?

"Moreover, it is also capable of tracking ten targets at the same time and attacking one of them."

In this way, the technology of this radar is advanced enough, although the detection distance is less than 100 kilometers, but after all, it is limited by the nose, just such a large space, the diameter of the radar antenna in the nose is not large enough, then the search distance will inevitably be affected.

If you hadn't seen it in the West, you would have thought that this radar was very advanced, but now, looking at the dark green cover in front of you, you have a lot of questions in your mind.

Go to the west, see the radar, the back is the equipment, the front is a flat plate slot antenna, you can see a flat plate, and here, the equipment in the back, the volume is obviously huge, this is needless to say, the antenna in front is protruding outward, as if a pot lid is buckled on it, so, this kind of radar, is about to come out.

"It doesn't have a flat slot radar antenna?" Qin Feng asked.

When he asked this question, the faces of the people of the Mikoyan Design Bureau present were a little strange, this has nothing to do with us, we are studying fighters, and we are in charge of radar projects, and we are other design institutes.

Flat slot radar antenna, is it that easy? For the Soviet Union, precision machining has always been a problem, in order to process the propeller of the submarine, they still spent a lot of money, purchased several multi-axis CNC machine tools from Japan, and now to process this flat slot antenna, new equipment is also needed, these equipment are prohibited from being exported by Batumi, and the Soviet Union itself cannot get it, so they simply do not have the ability to process.

MiG-29 as a low-end machine, when designing, did not consider it at all, originally used this kind of inverted card antenna, planned to use the flat slot radar antenna, that is the Su-27, as a result, the country has been engaged in several years, can not break through, forced to re-use the enlarged version of the MiG-29 fighter's radar, to the Su-27 used, which also led to a result, that is, overweight, MiG-29 radar, has exceeded 500 kilograms, and the Su-27 radar, the overall weight is close to a ton! This is of course also because of its heat dissipation needs.

In fact, in terms of airborne fire control radar, the country has even caught up with and surpassed the Soviet Union, and the flat slot radar antenna processed by the country itself can already be used, unlike the Soviet Union, which cannot be processed at all, and the domestic electronic equipment has also surpassed the Soviet Union, and in the huge equipment compartment behind, most of the transistors are used, and there are few integrated circuits.

When you see the radar, in fact, there is still a lot of thought, after all, domestic fighters are also lacking radar, for example, the No. 10 project is being studied, the size of the nose looks like it, and the MiG-29 is about the same, so, since it is here, is it possible to introduce the MiG-29 radar installed on the No. 10 project?

This radar, if the volume is reduced, can it be used for Super Seven?

And now, when I see that it uses a backward inverted card antenna, I know that all this is impossible, and everyone must aim at the flat slot antenna, and it is impossible to retreat.

Western radar equipment is small in size and versatile, and many circuit boards are designed to be easily replaced, but the MiG-29 radar is different, look at it, every time you maintain it, I'm afraid you have to pull it out, right?

Especially the radar antenna, the front is a cylinder, in fact, the inside is empty, the inverted antenna, is the previous pot lid antenna upside down, the front one, is the antenna, upside down, it is not moving, and this dark green part inside, is empty, there is a feed, by rotating to change the scanning direction.

This kind of advanced radar in their mouths really can't be looked down upon.

Although in the mouth of the other side, all kinds of performance are very advanced, in fact, in the use of the Soviet Air Force, all kinds of data are shrinking, in addition to being closer, the main thing is that when looking down, with the increase of distance and ground echoes, the echo attenuation is very serious, and the ability to combat electronic interference is not good. Therefore, although this aircraft can carry R27 missiles for out-of-sight attacks, in fact, its main task is to fight in close quarters, which is also completely inconsistent with the combat needs of the Chinese Air Force.

Everyone present silently felt regret in their hearts, this aircraft is really not suitable.

Factory 132 and Factory 611 have been merged into one company, and Tu Lao came on behalf of Chengfei Company this time, but Song Lao did not arrive.

Everyone understands in their hearts that once the Air Force introduces Soviet fighters, the impact on Project 10 will definitely be the greatest, and it is understandable that Song Lao will not come.

They think like this, of course, they are wrong to blame Song Lao, Song Lao is leading everyone to build a prototype for the No. 10 project at this time, and he can't spare time at all, if he is allowed to come, it is also a waste of time, because this kind of radar, he really can't look down on it, he is waiting for the 14 domestic institutes, 14 research airborne radar, will not let him down.