Soon, two detection ships flew out from the enemy fleet. They were both equipped with powerful infrared scanning devices and electromagnetic scanning devices. The two ships scanned the area where the positioning signal appeared, and soon discovered the surrounding area. The exact location of Yun and Liu Hanyang.
One minute later, five ground attack aircraft roared in. While flying over and locating the signal source, they launched six high-explosive ground-penetrating missiles towards the target. The missile group rushed towards the target in a sequential manner, with a single missile going the deepest. Can penetrate 5 meters of defenses.
According to calculations, a total of 3 to 4 high-explosive ground-penetrating missiles are needed to penetrate the underground defenses of the 1st Army and Air Brigade. Therefore, launching 6 missiles at the target can ensure destruction.
As two dull explosions came from the ground, a large crater with a diameter of about 8 meters was blasted in the target area. However, what the enemy did not expect was that the previously detected positioning signal source had not disappeared. This also meant that The target was not destroyed.
It appeared about 50 meters away from the bombing site, still within the underground fortifications.
Unwilling to fail, the enemy repeated their old tricks, and the result was jaw-dropping. After launching the missile, the target moved again.
Zhou Yun, Liu Hanyang and the only remaining combat robot moved to a place about 60 meters away from the second explosion point.
Although the underground command center has been completely destroyed in previous battles, the dense and intertwined underground transportation network has not been completely destroyed. Two of them are connected to another part of the underground fortifications.
The experienced Zhou Yun had already expected that the enemy would use several high-explosive ground-penetrating missiles to attack in sequence, so she quickly moved after hearing the roar of the fighter planes.
The reappearance of the signal source at the target location made the enemy's attempts come to naught. They had to change their tactics. After evaluation, the enemy believed that in order to completely eliminate the target, they could only dispatch ground troops to carry out clearing operations in an offensive manner. Of.
But the enemy's ground troops have already been lost.
Now, the enemy has only two ways to deal with it. One is to dispatch ground troops from the headquarters of Anhe Company to encircle and suppress them. The other is to dispatch some of the technical crew members of "Anhe No. 5" and "Anhe No. 7" to form a team. Ground troops.
The former takes a long time and is easy to be criticized, which is obviously not a wise move. The latter is not technically difficult and can easily form combat effectiveness in a short period of time.
30 minutes later, a commando team composed of 25 technical crew members landed on the ground in two transport spaceships.
But strangely, the target's position signal source disappeared again.
25 commandos carried various portable infrared detection equipment and conducted a dragnet detection in the target area, trying to find Zhou Yun and Liu Hanyang. It may be due to the detection depth and performance of the equipment, but after an hour, nothing was found.
But the enemy did not stop there. Fifteen minutes later, two ground detection aircraft equipped with high-performance, high-depth electromagnetic and infrared detection equipment flew out from "Anhe 7" and flew over the target. A cross-net search was conducted in the detection area, but no human beings with life characteristics or armed robots with electromagnetic characteristics were detected.
The enemy initially believed that the attack by several high-explosive ground-penetrating missiles caused a large number of casualties on the target. The reason why the target still had a signal before the commando landed was because the target was seriously injured and still alive, but died soon after.
In order to verify the speculation, the two aircraft expanded the search range, but still had no results, which increasingly convinced the enemy that the target had been completely eliminated.
Five minutes later, the two planes began to turn around and prepare to return. But just as they completed the turn, a missile soared from the ground and roared towards one of the aircraft...
The incoming missile was so sudden that the two aircraft were completely unprepared. As a huge fireball bloomed in the sky, a deafening explosion resounded throughout the sky.
A ground detection aircraft was blown up in the air, and the other one increased its power and fled quickly.
The one who attacked it was Zhou Yun. At this moment, she was standing at the bottom of the hole "drilled" by the high-explosive ground-penetrating missile with a portable anti-aircraft missile on her shoulders, looking up at the countless burning ground probes in the sky.
Testing the fragments of the aircraft, a faint smile appeared on his face.
At her feet lay another missile.
After a moment, her eyes turned to the rapidly escaping ground detection aircraft, but she was not in a hurry to refill the missiles because her goal had been achieved.
Letting the enemy return to the battlefield is her delaying tactic.
Her mission of perseverance is not yet complete, there are still two hours left.
The attack also exposed Zhou Yun's traces, and the enemy quickly locked onto her. After a barrage of bombardment, the enemy was shocked to find that they had not eliminated the target.
A few minutes later, the enemy went crazy again. To their surprise, Zhou Yun and Liu Hanyang's infrared signals actually appeared in the detector again.
Also appearing at the same time was the electromagnetic signal of a combat robot.
The underground defenses of the 1st Army and Air Brigade have everything you need. In addition to the infrastructure of general underground fortifications, they also have an infrared and electromagnetic signal shielding room. As long as you enter it, the outside world cannot detect it at all.
The bombing failed, so the enemy had to send the 25-man commando team to enter from the bottom of the hole "drilled" by the high-explosive ground-penetrating missile from where Zhou Yun appeared, and then carry out encirclement and suppression.
The enemy is determined to win, because according to the results detected by the detector, there are only two "rebels" left plus a combat robot.
When the 25 people entered the underground fortifications, they quickly detected a fast-moving infrared signal. They quickly followed it, but after tracking for about 5 minutes, they stopped.
They are worried about entering an ambush set by the "rebels".
For the sake of safety, the enemy group of 25 people was divided into two groups. The former group continued to pursue, while the latter group stayed behind and could also provide support and coordination. Once the front group was ambushed, the rear group could outflank and rescue the enemy at the same time. "Rebels".
They have enough confidence in this, because the "rebels" are weak and have limited firepower, so there is nothing to fear.
Soon, the front team caught up with the fast-moving infrared signal and forced it into a blind corner - the end of a dead end that had collapsed due to bombing.
The front group members quickly dispersed, forming a fan shape, and poured intensive firepower on the place where the infrared signal was without any explanation.
For a time, a rain of bullets composed of various types of laser weapons, large-caliber rapid-fire machine guns, and electromagnetic pulse guns hit the target like a surging streamer.
After the smoke cleared, the enemy came forward to check. What confused them was that only a piece of metal that had been beaten into a shapeless shape remained on the target. Based on its infrared signature, the target should be a person.
Surprise was written on everyone's face. Could it be that the firepower was too strong and the target was cremated on the spot by the surging firepower?
This is absolutely impossible, at least some stumps must be left, even just a small piece.
When everyone was confused, a combat robot quickly flashed out from the darkness. It went around to the side and rear of the front group and activated all its weapon systems. After a hearty burst of fire, the 12 people in the front group were drowned in a hail of bullets. Among them, they were shot to death one after another.
The shooting was so sudden and the firepower so ferocious that the front team members did not even fire back.
The one that attacked the above-mentioned personnel was the only surviving combat robot under Zhou Yun. Liu Hanyang set a lure and ambush program for it. After releasing a miniature quadruped robot carrying a human body infrared signature signal decoy from it, he ordered it Silently in the hiding place of the ambush circle, waiting for the enemy to take the bait.
The front team members were tracking and hunting this miniature four-legged robot carrying a human body infrared signature signal decoy device.
It was just a bait. The real hunter was the silent combat robot, but this combat robot could only act as a mantis. The real oriole was the rear group, who arrived in time and hunted the combat robot.
After the fierce exchange of fire, the combat robot was completely destroyed, but the rear team also paid a high price with three people killed and two seriously injured.
Although the enemy suffered heavy losses, the balance of victory did not tilt towards Zhou Yun and Liu Hanyang. The enemy still had a numerical advantage. There were 9 people with full combat capabilities.
, and Zhou Yun and Liu Hanyang were the only two left.
The enemy has also determined that there are only the last two of them hidden deep in the underground fortifications. However, they cannot conquer it in a short time because they are holding on to favorable terrain. However, the numerical advantage can completely make up for this disadvantage.
The enemy concentrated their firepower and launched a frantic attack on a reinforced concrete bunker guarded by Zhou Yun and Liu Hanyang...
Despite the advantages of the fortress, the enemy's firepower was too powerful. Under the joint attack of the explosive quadruped robots and drones they released, the bunker was blown beyond recognition.
The two of them quickly retreated just before the enemy rushed in. They moved to an "L" shaped pit formed by a collapsed iron gate and a concrete wall. Unfortunately, this was the end of the fortifications and there was no way to retreat. But retreated.
The enemy did not rush forward, but divided into two groups and quickly occupied a depression and a high ground on the left and right sides of the "L" shaped pit. Although the high ground was not very high, it had a certain advantage of being commanding.
The terrain and situation are extremely unfavorable to Zhou Yun and Liu Hanyang.
