In the defense system of the base, especially the radar system, it is equipped with a total of three sets of systems in the distance, medium and near.

In the past, old air defense radars, that is, mechanical radio search, large radars were able to detect great distances, especially at targets in the sky. After the radar emits a radio signal, the signal spreads into the distance until it disappears. However, in the area of action, once it encounters a metal object, it will be blocked and reflected, and then the receiver on the radar will be able to receive the reflected radar wave.

Domestic technology is not stronger than that of foreign countries, so the early warning range of many large-scale air defense radars is only one or two hundred kilometers, and long-range air defense radars are used on the border, so naturally they will not be used in the southwestern hinterland.

Active phased array radar, although the research work has been carried out for so many years, limited to materials and electronic technology, the range is not very far, the current maximum range is only 60 kilometers, Liu Yijiu insisted on testing here this time, but also to test the performance of the active phased array radar, this is a simple missile test launch, but it is related to the future development of the Blue Army, but also related to the Ninth Academy of many project testing.

The most recent is naturally the artillery radar.

This is a three-in-one system early warning network with far, medium and near, and in the end, when the foundation of electronic technology and materials is established, a system will be integrated -- an active phased array radar system. This thing is the top priority of the development and research of the Ninth Academy.

Under such a defense system, it is also very good to be able to detect incoming missiles from a distance of 100 kilometers.

However. Although the mechanical radar has been upgraded with a computer system, it is difficult to calculate the trajectory of the incoming missile, and only the active phased array radar and the artillery detection radar are available.

8208 such short-range missiles. Instead of flying high into the air and gliding towards the target on the ground, using inertia and the engine behind it to accelerate to reach higher speeds, the target has no way to defend itself. This is the way that strategic missiles use, after all, in order to fly into outer space, it needs too much power.

Most of the fuel is consumed in the process of climbing. The higher you fly, the more fuel you consume.

Short-range missiles, naturally, cannot consume fuel on this.

And. When you fly to a certain height, you don't climb up again.

The lower it has to be, the less likely it is to be detected by radar.

After all, the ground is curved, not flat.

After getting the order. The large active phased array radar, which had been in full preparation for a long time, began to rotate in the direction in which the missile was flying. The transmitting and receiving surfaces of the detection signal are aligned in that direction!

"The target is coming, the flight altitude is 12,784 meters, and the speed is 1,057 meters per second......" When the first red dot appeared on the active phased array radar, the technician quickly reported the location of the target.

With this data report, the entire radar station began to get busy.

It is necessary to defend against the flight trajectory detected by the radar.

"The target is decreasing altitude, changing the trajectory of flight...... "When you see the missile, you have already begun to reduce your altitude, and when you increase your speed, the trajectory has changed slightly. The technician immediately exclaimed.

They didn't know that this was the chip inside the 8208 missile, which was constantly correcting the location of the attack target.

If it is a cruise missile, the change at this time should not be such a little. It's a very big change.

"Calculate the location of the missile attack according to the trajectory with all your might!" Chen Dashan gritted his teeth and ordered.

In his heart, he scolded Liu Yijiu to death.

This thing, fly and fly, and change the orbit, how to capture the specific position?

"Boss, this trajectory is changing, how to calculate it?"

"You're pigs! Hurry up and calculate the landing area of this missile for me, so that multiple trajectories can't calculate an accurate point, can't you calculate an area? Chen Dashan jumped like thunder.

Liu Yijiu had already told him that it was very obvious that he could no longer keep up with the times, and in the end it was impossible to become the commander of the Blue Army, and he was only able to command the special operations group of the Blue Army.

Chen Dashan was very unconvinced by this point, and he studied hard to adapt himself to the war under modern computer-aided and various advanced scientific and technological systems; he believed that this time he was very sure that he had arranged for the rocket artillery and shoulder-fired air defense missiles of the entire base.

If you can't hit the incoming target on the trajectory, you can use pieces of rockets and missiles to kill the incoming missile!

He wants Liu Yijiu to impress him.

As for whether he can be promoted, it is no longer important to Chen Dashan.

He's going to adapt to the future war situation, and then go to Nipudosan!

“…… The target height is 11893 meters, the speed is 1122 meters per second, and the distance is 38 kilometers......"

The data is constantly being reported, parabolas are being displayed by computers, and other technicians are constantly building models based on this data to predict the location of missile strikes.

"The results are out, coordinates 32. 239，105。 423, missile landing site, 5,000 meters in radius......" When he heard the result, Chen Dashan immediately sat down on the ground weakly.

In such a huge area, although there are 456 rockets in a battalion of 24 130 rocket launchers, and there are dozens of Houyi air defense missiles, it is impossible to completely shield them in such a huge area, and they cannot be stopped at all!

Not to mention that at the beginning, he was going to use a small amount of rocket artillery to carry out a precise interception as Liu Yijiu said......

"Order the troops, after the missiles enter the position of the artillery detection radar, let everyone shoot all the anti-aircraft missiles and rocket artillery shells for me with the naked eye!" Now, that's all there is to it.

"Missile Attack ......"

Without waiting for Chen Dashan's order to be issued for a long time, in the distant sky, a bright fireball could already be seen flying towards this side at high speed.

"Boom Boom ......" rockets arranged in all directions began to fire dense rockets towards the bright light in the sky.

......The special forces, who had been prepared for a long time, also pulled the launch button of the individual anti-aircraft missile on their shoulders.

All of a sudden, the entire night sky became gorgeous.

"Boom!" From seeing the bright light in the sky, to the roar of rocket artillery, and the flying of individual missiles, it only took more than a second, and then, within a few seconds, the missile dragged a long tail flame, smashed heavily on the edge of the shooting range, exploded suddenly, and the bright fire flashed, and soon it was gone.

And many anti-aircraft missiles with long tails collided in the sky and turned into brilliant aerial fireworks......

"Alas!" The shadow of defeat rose in the hearts of all the Red Army fighters......

Chen Dashan thumped a few fists on his head in annoyance, then opened his blood-red eyes and smashed his fists together, and then asked the technicians in the command center in a deep voice, "Has the other party's launch location been speculated?" Blow that place to ruins for me! ”

"Reckoning."

At the launch position where Du Zhongkun and others were in the distance, after the missile flew into the sky, Wen Zhijun was told by Du Zhongkun that the base would carry out a precision strike on this position.

This scared Wen Zhijun!

That's not the way the script is!

At this time, he didn't dare to think about anything else, and quickly gave the order to evacuate. From them to the target, at a distance of two hundred and fifty kilometers, the missile flies over, and it will take about four minutes or so. And the other side guessed their firing location, there is an artillery detection radar system, it will not take two minutes at all, and the missile attack here will take less than ten minutes to evacuate.

The order was immediately given that the launch position must be evacuated within seven minutes!

Although the accuracy of this thing is said to be in the range of 200 meters, who knows if the opponent's position estimation will be wrong?

For a while, the entire launch site began to get busy.

In less than three minutes, it was already ready, after all, it was all a car, just pack up the launcher, turn around and escape......

Originally, on the playground where the garrison battalion headquarters was located, a launch vehicle equipped with two 8208 missiles began to operate under the operation of several technicians.

In less than a minute, the coordinates of the launch position were transmitted, but the range was also one thousand meters, and Chen Dashan gave the launch order without any hesitation.

"Boom!" The engine in the tail of a missile erupted with a roar, and in an instant, it flew towards the distant sky, and a huge fireball appeared in the sky.

"Boom!" There is a roar again, and another missile flies towards the distant sky.

"What the hell is going on?" Long Yaohua was furious.

It was clearly said that it was just a test shot, and now that the test shot has been completed, the effect seems to be relatively good, but how can there be a situation of counter-firing?

"Chief, it's true that there was only one shot in the test shot, but one shot couldn't see the effect at all. Our plan is that as soon as the first test launch is successful, the second and third will be launched immediately, which will allow more data...... At the same time, it will be able to test the rapid reaction capabilities of our Blues...... Moreover, this is a huge system of comprehensive detection, involving a series of subjects such as air defense early warning, missile interception, rapid response of troops, long-range precision strikes, rapid withdrawal of missile troops, and so on...... This is a missile test, and at the same time, it is also a demonstration of modern warfare for all officers and soldiers of the Blue Army......"

Liu Yijiu has now finally explained all the overall plans.

Long Yaohua listened, but in the end he couldn't speak at all.

Liu Yijiu, this kid is too slippery, and he's too bold! How dare you do such a thing......

Even, Long Yaohua was a little skeptical, whether it was a little too inappropriate to let Liu Yijiu take charge of such a base!

(To be continued.) )