In the base's defense system, especially the radar system, it is equipped with three systems in the long, medium and nearest areas.??.?`co?m

The old-fashioned air defense radar, that is, mechanical radio search, can detect long distances, especially targets in the sky. After the radar emits radio signals, the signal will spread to the distance until it disappears. However, within the range of action, once a metal object is encountered, it will be blocked and reflected, and the receiver on the radar can receive the reflected radar waves.

The domestic technology is not stronger than that of foreign countries, so many large air defense radars have only a warning range of one or two hundred kilometers. Long-range air defense radars are used on the border, so naturally they will not be used in the southwest hinterland.

Although the research work of active phased array radar has been carried out for so many years, the range is not very far due to materials and electronic technology. At present, the largest range is only 60 kilometers. Liu Yijiu insists on testing here this time to detect the performance of active phased array radar. This is a simple missile test, but it is related to the future exhibition of the Blue Army and the inspection of many projects of the Ninth Academy.

The nearest one is naturally the artillery reconnaissance radar.

This is a system warning network that is far, middle and near. In the end, when the foundation of electronic technology and materials is established, a system will be integrated - the active phased array radar system. This thing is the top priority of the research of the Nine Academy Exhibition.

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

However, although mechanical radar has been upgraded with computer systems, it is difficult to calculate the missile trajectory that is attacked, except for the only active phased array radar and artillery reconnaissance radar.

Short-range missiles like 82o8 do not choose to fly to high altitude and then glide towards the ground target, using inertia and subsequent motivation to reach a higher degree, leaving the target with no way to defend. This method is the method adopted by strategic missiles. After all, it requires too much power to fly to outer space.

Most of the fuel is consumed during the climbing process. The higher the flight, the more fuel is consumed.

Short-range missiles.??.??`c?om naturally cannot consume fuel on it.

Moreover, when you fly to a certain height, you no longer climb up.

The lower the necessary one, the smaller the chance of being detected by the radar.

After all, the ground is curved, not flat.

After receiving the order, the large active phased array radar, which had been waiting for a long time, began to rotate in the direction of the missile flying, and the detection signal firing surface and reception surface were aligned in that direction!

"The target is coming, with a flight altitude of 12,784 meters and a degree of 1057 meters per second..." When the first red dot appeared on the active phased array radar, the technician quickly reported the target's position.

As this data report came out, the entire radar station began to become busy.

Defence must be carried out based on the flight trajectory detected by the radar.

"The target is lowering the altitude and changing the flight trajectory..." When he saw that the missile had already started to lower the altitude in less than a second, and the trajectory had also changed slightly while accelerating, the technician immediately exclaimed.

They didn't know that the chip inside the 82o8 missile was constantly correcting the attack target position.

If it is a cruise missile, the changes at this time should not be like this, but there will be very big changes.

"Give all your strength to calculate the missile attack location based on the trajectory!" Chen Dashan gritted his teeth and ordered.

But in his heart he scolded Liu Yijiu to death.

This thing, just fly, and it changes the track. How to capture the specific location?

"Boss, this trajectory is changing, how do you calculate it?"

"You are pigs! Hurry up and calculate the landing area of ​​this missile for me. Such multiple trajectories cannot calculate an accurate point, and can't calculate an area?" Chen Dashan was furious...`

Liu Yijiu has already told him that he can no longer keep up with the times. In the end, it is impossible to become the commander of the Blue Army, and it is just a special forces team that can command the Blue Army.

Chen Dashan was very dissatisfied with this and worked hard to learn to adapt to the war under modern computer assistance and various advanced scientific and technological systems. He believed that this time he was very sure that the rocket launchers and shoulder-mounted air defense missiles in the entire base were arranged by him.

If you cannot hit the target on the trajectory, you can use a large number of rockets and missiles to kill the missile!

He wants Liu Yijiu to look at him with admiration.

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

He has to adapt to the future war situation and then go to Nippodosan!

“…The target height is 11893 meters, the degree is 1122 meters per second, the distance is 38 kilometers…”

Data is constantly reported, parabolas are displayed by computers, and other technicians are constantly building models based on these data to predict the location of missile attacks.

"The result is out, coordinates are 32.239, 1o5.423, missile landing point, 5ooo meters in radius..." After hearing the result, Chen Dashan immediately collapsed on the ground weakly.

In such a huge area, although there are 456 rocket launchers of a battalion, and dozens of Houyi air defense missiles, it is impossible to completely block it in such a huge area and it is impossible to stop it!

Not to mention that at the beginning, he was planning to use a small number of rocket launchers to conduct an accurate interception that Liu Yijiu said...

"After ordering the troops, after the missile enters the position of the artillery reconnaissance radar, let everyone shoot out all the air defense missiles and rocket artillery shells with their naked eyes!" Now, this is all there is to do.

"The missile is coming..."

Before Chen Dashan's order was ordered to go out, a bright fireball could be seen flying high towards this side in the distance.

"Swish swish swish swish..." The rockets arranged around began to shoot dense rockets towards the bright light in the sky.

"Swish..." The special forces soldier who had been prepared long ago also pulled the single air defense missile firing button on his shoulders.

For a moment, the entire night sky became gorgeous.

"Boom!" From seeing the light in the sky to the roar of rocket launchers, individual missiles flew around in just over a second. Then, in a few seconds, the missile dragged its long tail flame and hit hard on the edge of the shooting range. It exploded suddenly, and the bright flame flashed and disappeared soon.

Many air defense missiles dragging long tail flames collided in the sky and turned into gorgeous aerial fireworks...

"Alas!" The shadow of failure rose in the hearts of all the Red Army soldiers participating in the exercise...

Chen Dashan punched his head a few fists in annoyance, then opened his blood-red eyes and smashed his fists together heavily, and then asked the technicians in the command center in a deep voice, "Have you guessed the position of the other party's shooting? Blast that place into ruins for me!"

“I’m calculating.”

In the distance, Du Zhongkun and others were located in the firing position, after the missile flew into the sky, Wen Zhijun was told by Du Zhongkun that the base would conduct precise strikes on this location.

This scared Wen Zhijun!

This is not the case with the script!

At this moment, I didn't dare to think about anything else, so I quickly issued an evacuation order. From their place to the target, it would take about four minutes to fly over the missile at a distance of 250 kilometers. It would take about four minutes to guess their firing position and the artillery reconnaissance radar system. It would take less than two minutes to attack the missile.

An order was issued immediately, and the shooting position must be evacuated within seven minutes!

Although the hit accuracy of this thing is within a range of 200 meters, who knows whether there will be errors in the other party's position speculation?

For a moment, the entire shooting position began to become busy.

It was already ready in less than three minutes. After all, it was all cars. Just pack up the shooting rack and turn around and run away...

Originally, on the playground where the garrison battalion headquarters was located, a fire truck carrying two 82o8 missiles began to operate under the operation of several technicians.

In less than a minute, the coordinates of the shooting position were transmitted, but the range was one thousand meters. Chen Dashan issued the shooting order without hesitation.

"Boom!" The motive at the tail of a missile roared and instantly flew towards the distant sky, and a huge fireball appeared in the sky.

"Boom!" You roared again, and another missile flew towards the distant sky.

"What's going on?" Long Yaohua was furious.

It was clearly stated that it was just a test shot, but now the test shot has been completed, and the effect seems to be relatively good, but how could there be any shooting?

"Long, the test launch is indeed only one, but one cannot see the effect at all. Our plan is to shoot the first test launch immediately, the second and third ones will be fired immediately, which can obtain more data... At the same time, it can also detect the fast reaction ability of our Blue Army... Moreover, this is a comprehensive detection of a huge system, involving air defense early warning, missile interception, rapid response of the troops, long-range precision strike, rapid evacuation of missile troops, and other a series of subjects... This is a missile test launch, and at the same time, it is also a modern war display against all the Blue Army officers and soldiers..."

Liu Yijiu has finally explained the overall plan.

After hearing this, Long Yaohua finally couldn't speak at all.

This kid Liu Yijiu is so sloppy and too brave! He dares to do such a thing...

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

(To be continued.)
Chapter completed!