Chapter 1372 It's the Americans' turn to use anti-aircraft guns to defend the air...
A few minutes after the "Xuanniao" hit the target, the encrypted data from the Mass Effect Range and Maodao radar station were successively returned It was transmitted to the underground command center of Dingxin Base.
Taking through the decoding, Chang Haonan finally waited until the applause ended and made time to answer the question raised by Jing Zhiyuan in the previous question:
"Optical features generated during the warhead falling It is a bait we specially designed. It not only does not increase the detectability when facing infrared devices, but also has a certain infrared stealth... or strictly speaking, it should be an infrared deception effect."
Sitting The audience below were actually immersed in the magnificent scene just now, and they only focused their attention behind the podium when they heard Chang Haonan's voice.
Then I heard such a completely unfamiliar answer.
Jing Zhiyuan, who asked the question just now, even thought he had heard it wrong, but there were many big shots on the scene, so he was embarrassed to ask Chang Haonan to repeat it again, so as not to seem too shocked.
So, he had to hesitate and glance at the colleagues next to him who seemed as stable as Mount Tai.
As nothing unexpected, they could sense the same as their own from their eyes and micro-expressions.
Fortunately, Chang Haonan did not wait for the leader to speak, but gave a more specific explanation after a brief pause:
"Through the 'thermal barrier trace' effect, 80% of the thermal energy is derived through the microchannel phase change material in the skin. On the one hand, it can enhance the ionization effect near the surface of the flight body, and on the other hand, it can also enable the observation of infrared channels. The center drifts, and the residual radiation spectrum is also tuned, further reducing the possibility of accurate hits by infrared-guided weapons. "
This paragraph is indeed a bit abstract, especially for laymen.
He could even see that Jing Zhiyuan clearly showed a look of wanting to speak but stopping.
This time I was not worried about losing my composure when asking questions, but because I didn’t understand too many things and I was really not sure where to ask.
For a moment, the atmosphere in the entire venue became a little strange.
It was obviously a joyful scene, but no one applauded or spoke.
Only the slight drops made when the electronic device is working.
It was not until about ten seconds later that a technician behind the console finally broke the silence:
"Report, the data decoding has been completed!"
Chang Haonan, who had been waiting for this sentence for a long time, quickly issued an instruction:
"Calibrate the infrared observation results on the Mass Effect shooting range to the large screen!"
After clicking the mouse button sound, the sensor telemetry interface, which has long been lost on the screen, has become a picture .
A picture obviously taken by an infrared device.
Near the cross line in the center of the picture, a pure black phantom almost dragged into a bolt of lightning, and a dazzling glow enveloped most of the screen around it—
Huaxia Some observation equipment is affected by the Soviet model. The dyeing method is the opposite of the common model. The higher the temperature, the darker the color.
This color that is close to pure black is undoubtedly an extremely obvious feature.
It seems that it is not consistent with what Chang Haonan said.
More than a dozen puzzled eyes all came over.
Chang Haonan had already expected this scene and switched the picture to an ordinary optical channel.
After changing two rounds, the two channels are clearly superimposed together.
Now, even an amateur who does not understand technology at all can see the key point -
Although the two channels on the same device are not exactly the same, for the observation distance, The angle gap presented can basically be considered to be tiny.
However, the overall position of the purple light in the optical picture is about two positions away from the infrared channel.
Not on the cross aiming line.
Obviously, under the current technical level, the optical observation results are the more accurate.
That is to say.
The infrared device is locked in crooked. "Dear leaders, this is the effect of aiming at the 'Xuan Bird' with infrared guided weapons..."
By the intuitive picture, Chang Haonan continued to explain:
"First of all, it is impossible for any existing air defense weapon to track the black bird stably, and even if it happens to be able to capture the heat source, the seeker will occur about 5- A shift of about 10 meters, and finally missed the target."
"In most cases, the warheads of ultra-high-speed interceptors use kinetic energy collision and killing, so if they are missed, they will not have any impact. Even if some of them use fragmented warheads, the killing area will be forward conical, and very The circular shape of the air defense missile is still difficult to destroy our warheads..."
"..." When he said this, Chang Haonan could already hear that a low but low person was heard from the back of the audience. Neatly awesome.
The radar cannot catch it, and the infrared will have a fake lock.
The two most common guidance methods have all failed, and pure optical guidance is almost impossible to apply in the field of medium and long-range air defense.
At this moment, the same idea appeared in the minds of many air force officers.
It’s just that the leader is present, and no one can speak rashly.
In the end, the head of the Air Force said it in a half-joking manner:
"When you look at it, it seems that it was the Americans' turn to pull out the large-caliber anti-aircraft guns to prevent air defense?"
The originally tight atmosphere became relaxed instantly.
Even the front-row leaders showed a laughing expression.
At the moment when the Desert Storm Operation ended in the early 1990s, China looked at the various types of Red Flag 2 air defense missiles in its hands and realized that this thing was very useful.
So while quickly purchasing the Russian S300 series, he had to draw out a batch of large and medium-caliber anti-aircraft guns to charge.
At least, you are not afraid of electromagnetic interference, you can use barrage to perform cover-type air defense.
No mistakes, one poem, one post, one content, one in 6, one book, one bar, one read!
It also became an indescribable pain in the hearts of the air defense forces in that era.
Now, all guidance methods are ineffective against all the hypersonic weapons on their side, so it seems that the only way to the Americans is left...
The other next to it seems A chief also shook his head with a smile and added: "This should be considered to be the use of anti-aircraft guns to anti-missile..."
When the keyword "anti-aircraft guns to anti-missile" was mentioned, he also said that the key word "anti-aircraft guns to anti-missile" was also mentioned. Someone couldn't sit still in an instant:
"Otherwise, we will make a hole in the policy, and we told the Americans that when we were working on the 640 project, we left a 420mm anti-missile cannon. If there is any need, we can sort out the technical data and Provide them with discounted prices..."
The entire underground command center suddenly filled with joyful air.
As the first-generation anti-missile interception project of the Republic, the scale and design scope of the 640 Project are extremely large.
The specific interception forms alone include three sets of solutions: missiles, anti-aircraft guns and lasers.
Although none of them were truly applied like the 7010 radar, they still accumulated a lot of useful technologies.
At this time, Chang Haonan on the stage spent a lot of effort to laugh with him. In order to avoid being unable to hold it in the end, he had to seriously turn back to the technical topic:
"In fact, even if they really put high If the cannon is moved out, it is completely impossible to intercept it by covering the fire. "
Originally, everyone was just making jokes about old opponents on the other side of the ocean, and no one would take it seriously.
As soon as he heard his words, he immediately became serious.
The laughter also came to an abrupt end.
Chang Haonan signaled the operator to switch the screen to the data transmitted from the Maodao radar station.
I saw several intermittent sets of scattered data points appearing on the radar display, but they could not be connected into any smooth curve at all.
"Although the strategic early warning radar we tested this time is small, its working principle and early warning process are almost the same as similar products from the United States and Russia."
Chang Haonan introduced:
"From the results, it can be seen that traditional missile early warning systems can only capture very scattered data, and the ballistic information forced to be calculated based on this is completely unlimited. For example, this time, between the calculation landing point and the actual hit position, it is completely unlimited. Deviated about..."
He quickly calculated the distance between the western part of Longyuan Province and the Eastern Mediterranean Sea: "About 6,000 kilometers, three times the range of our missiles... In short, before the 'Xuanniao' performs the last orbital maneuver , the other party wouldn't even know where we are aiming. "
Although the psychological threshold of the leaders has been adjusted to a very high, the news is still a bit too explosive. "In other words, the actual reaction time left for the defense is even shorter than the 12 minutes mentioned before?"
After a long time, someone asked.
"If it is calculated by confirming the hit position..."
Chang Haonan turned his head and looked at the data on the screen:
"That's only about half a minute."
>(This chapter ends)