105 Chapter 105—Night Reconnaissance (I)

A border guard base in country Z, Colonel Chen Guanxiao's office.

Colonel Chen asked Zhao Feng: "The border guards reported that recently, a drone team has been set up in Ziyan on the opposite side, and it is training intensively these days, what is the specific situation?" Does your intelligence department have any information? ”

Zhao Feng said: "Since you called us to pay attention last time, our intelligence department has made proper arrangements, so this time the feedback is very timely. This detachment, which was established by Mr. Hong's order, is mainly based on some improvements made on civilian plant protection drones, which is said to be used for reconnaissance on the battlefield. Our experts have assessed that this civilian UAV, which is of little use in the military sphere. ”

Colonel Chen asked, "Why doesn't it work much?" ”

Zhao Feng said: "First, the flight range is short, and second, the load is small, and these two points determine that it cannot be installed with military equipment like synthetic aperture radar, so it is difficult to convert it into a reconnaissance aircraft." Because the load is too small, it does not have the conditions to be converted into a bomber, and at most it can only be used for street battles or small-scale reconnaissance at the front of the position. ”

Colonel Chen asked, "Who is in charge of this squad?" ”

Zhao Feng said: "It's their spy company commander, with two college students doing it, and there are ten other members of the team, they are highly educated students selected from the soldiers, and they have nothing to do with the drone industry."

Colonel Chen asked, "Does the little girl in the last video have anything to do with this squad?" ”

Zhao Feng said: "She trains with the team all day long, and it is said that her results are better than the average student."

Colonel Chen asked again, "Other than that, are there no other forces helping them?" ”

Zhao Feng said: "It is said that Wang Xiaoyu, a Chinese man, has modified the UAV of the team, and the range and flight performance have been improved, but our experts said after evaluation that it is still far from reaching the military level that can participate in actual combat."

Colonel Chen said, "So you guys are underestimating it? ”

Zhao Feng said: "Don't dare, we didn't underestimate him, and always paid attention to the progress of things."

Colonel Chen said: "This is the right attitude, Mr. Hong's age is more than you and me combined, in the past few decades, he has been able to survive in the cruel mercenary world, that is an adult, it is impossible to buy a bunch of useless drones and go back to play around." Therefore, there must be some other plot in this, which we have overlooked. For example, they are short of funds, and those drones are not used to fight wars at all, but to smuggle some prohibited items to raise military expenses. This is also a destabilizing factor for our border management, so you still have to be more vigilant."

"Yes!" Zhao Feng said: "We have strengthened our precautions to prevent criminals from taking advantage of them!" ”

Colonel Chen said: "Recently, the military region has two 'spider web' radar vehicles to test us, which is said to be specially designed to deal with small, slow, and low targets such as civilian drones. Within a detection range of 15 kilometers, low-flying targets of 0.01 square meters can be detected, isn't the UAV team training over there? Just enough to provide a combat drill for the spider web radar vehicle. ”

The YLC-48 portable radar, also known as the "spider web" radar, adopts the tall active phased array radar technology, which can detect and track all kinds of low-altitude and slow-speed small targets and mortar pao ballistic targets in an all-round 360° way, efficiently provide all-round battlefield information, and has the characteristics of all-weather, all-day work and rapid erection and withdrawal. It can be vehicle-mounted or portable. The country has just been successfully developed, and it still needs to be tested in a variety of different environments, and there are occasional firefights across the border in country Z, and occasionally people use drones to carry out illegal activities across the border, so the above specially sent two vehicle-borne "spider web" radars to test its actual combat performance.

Ten days later, late at night.

On the top of the mountain above the No. 2 tunnel, two small black shadows rose, and a small red light was shining under one of the black shadows, and after the black shadow circled over the top of the mountain for half a circle, the flashing red light went out, and the two black shadows flew towards the northern peak together, and soon disappeared into the night.

In the darkness, a man's voice came: "Girl, next time, remember to turn off the navigation lights before taking off!" ”

A girl's voice replied, "Got it, Brother Xiaoyu!" ”

Next to the girl's voice, there is an A4 paper-sized display, and the bright light from the display screen illuminates the face of a blonde girl, her eyes are glued to the screen, her fingers flying, and she keeps tapping on the keyboard. After a while, she stopped and complained: "Your infrared imager, the resolution is too low, and you can't see anything on the ground if you fly a little higher."

The man said helplessly: "There is no way, we can't buy a real military active infrared telescope, this is the owl brand active infrared telescope known as the Russian military, although the effect is ordinary, the price is still expensive, more than 10,000 one!" ”

The woman sighed: "I can barely see within 400 meters, and it will be blurry beyond 400 meters, so I can only fly slowly, this 30-kilometer journey, it will take an hour to go back and forth, otherwise I can't see it clearly if I fly too fast."

The man said: "There are 60 kilometers per hour is also 12 times faster than the infantry, we are tonight to explore the interspersed routes of the assault troops in advance, fly a little slower, do not be afraid, look carefully, not only to indicate the situation of the checkpoints along the way, but also to focus on checking where there are dark posts along the way?" Don't let the assault forces be exposed in advance. ”

At this time, the girl's voice spoke again: "Brother Xiaoyu, don't you let me transfer the signal in the air on the top of the mountain every time, okay?" It's so boring, I've also trained with them to drop bombs, and my grades are better than all of them, so next time you let me operate the bomber, okay? ”

The man said: "On the surface, you are transmitting signals in the air on the top of the mountain, but in fact, you are equivalent to an early warning aircraft and a commander's position, and those people who operate the air fighter are small soldiers, will you be a commander in the future, or will you be a small soldier?" ”

After a moment of silence, the girl said, "I'd better fly the AWACS, hey, who told me that I was born to be a commander!" ”

In the dark, there were people snickering, some men and some women.

After flying for a while, the three people seemed to cooperate tacitly. They were busy with their work and did not speak. On the top of the mountain, the insects that had been quiet just now began to chirp again.

Soon, the woman suddenly said, "It doesn't seem right, I found that there is an S-frequency pulse signal, which is intermittent."

The man also leaned over and looked at the screen, and the woman pointed to a waveform and said, "Look, this is an S-frequency pulse signal, which is usually emitted by a counter-battery radar, it can't be that the Wolf Army has installed an AN/TPQ50 radar, right?" Now it's troublesome, none of your half-drones may survive! ”

The man was secretly frightened, he wouldn't be busy working for half a month and the whole army would be wiped out, right? But it doesn't seem to be scientific, the counter-battery radar, Huaxia needs to be imported, so it can be imitated, where did the Wolf Army get the counter-battery radar? So he said to the woman, "Turn on your miniature radar and reversely detect the emitting position of the S-frequency pulse signal." ”

The woman put her hand into her backpack, took out the antenna with two "small bowls", and said to the man, "You hang this antenna on a tree, it doesn't work well on the ground." ”

"Good" The man replied, "snap", the lighter lit up, in the light of the lighter, it was a bearded face, it was Wang Xiaoyu, it turned out that Wang Xiaoyu took the girl and the little camellia to test the machine on the top of the mountain. At the moment, he was holding a cigarette and leaning in front of the lighter. Leng Bu slapped him next to him, and knocked his lighter to the ground along with the cigarette on his mouth, and it was dark around him in an instant, only to hear the foreign girl blame: "The opposite hill is the artillery position of the Wild Wolf Army, aren't you afraid of death?" How dare you light a cigarette here! ”

Wang Xiaoyu smiled awkwardly: "Habitual action, not intentional, please forgive me!" ”

The foreign girl said: "I forgive you without a problem, I don't know if the shells of the wolf army will not forgive you!" ”

Wang Xiaoyu couldn't make a sound, turned around and climbed up the pine tree behind him, and found a magpie nest about five meters from the ground, the little magpie in this nest has been full of feathers and flew away, the bird's nest is empty, Wang Xiaoyu put the micro antenna into the magpie nest. This is the second time he has seen this magical little antenna, a black pedestal with two small rice bowl-like antennas rotating on it, one of the "bowls" looks like a honeycomb, and the girl says it is a phased array radar. Another "bowl" is like a motorcycle headlight, but looking into it is really dark, Yang Niu said, this antenna can emit infrared, is an active infrared device, can see distant objects at night, and can detect things that will emit infrared, it is best to deal with the lurking post. But how can these two small antennas determine the position of the radar pulse signal at the S frequency? Wang Xiaoyu doesn't understand, and he doesn't bother to ask, interlacing is like a mountain, if you don't understand things in the world, you have to ask clearly, I'm afraid that 10,000 years old is not enough.

As soon as he climbed down from the tree, he heard the girl say, "Found it, the pulse source is here!" ”

He leaned over to take a look, only to see that a pushpin mark was made on the electronic map, and the pushpin was tightly nailed next to Xinba Village in Zhenkang County, and his eyebrows couldn't help frowning, because it was in the territory of country Z.