Chapter 4886: Night is as cool as water

The helicopter landed a few kilometers away from Daha. It was completely dark and visibility was extremely low.
After Lin Rui got off the plane, he and the team members acted in their respective groups. Although it is dark, the surrounding deserts are empty and lonely.
Only the city of Dahayo in the distance has a faint light.
"It seems that the urban area is still under lighting control." Lin Rui whispered.
"This is not good news for us." Quickly nodded. "Although the dark environment can cover us, it also makes it difficult for us to find enemies. Especially hidden enemies."
"Let's go, let's go." Lin Rui waved. A group of people rushed forward under the cover of night.
There are multiple checkpoints around Dahayo, but these are not a problem. Because these were all clear posts, Lin Rui and the others had figured out these positions clearly before they acted.
With the help of sand dunes, they easily avoided the outer checkpoints. What really needs to be careful is the urban area.
Terrorists have set up many mobile and secret posts here. Coupled with the dark environment, the hidden whistle around are the most dangerous.
Lin Rui and the others responded by setting up a two-person observation team specifically responsible for reconnoitating surrounding conditions. Especially to spot enemies hiding in the dark in advance.
There is a big temperature difference between day and night in the desert. It is extremely hot during the day and cold at night. This situation is suitable for the use of thermal imaging cameras.
The US military is a world leader in the field of individual thermal imaging reconnaissance instruments. What is the charm of the individual thermal imaging reconnaissance instrument that makes the United States spend huge amounts of money on research and development?
Due to the particularity of night vision technology, combat troops can break through the obstacles of night and gain the freedom of night combat. Greatly extend the effective combat time. During the air raid phase of the Gulf War, most of the attacks were launched at night.
During the ground combat phase, the multinational force also relied on the advantages of individual thermal imaging reconnaissance instruments to launch attacks frequently at night.
The combination of the technology of individual thermal imaging reconnaissance instrument and weapon equipment will further improve the effectiveness of weapon equipment to obtain enemy information at night and under severe weather conditions, to carry out strikes and coordinate operations.
Allows the user to observe all directions, and the thermal imaging reconnaissance instrument can detect the enemy hidden in the blind spot.
In order to meet unfavorable conditions such as smog, dust, gunpowder and so on all day long, it is used in combat.
The mercenary is equipped with the AN/PAS-13 thermal imaging system produced by Raytheon, which has a high ability to measure hits.
It is equipped with an interchangeable telescope with an electronic programmable reticle and a modular and detachable laser rangefinder. The maximum detection distance for people at night is 2,800 meters, and the maximum detection distance for vehicles can reach 6,900 meters. It has powerful performance.
Of course, the price is quite touching, a single set is as high as more than 30,000 US dollars.
For this mission, Lin Rui requested one of the night vision equipment provided by the US military.
Under the observation of thermal imaging cameras, even hidden enemies will be discovered. Because the temperature of the human body surface and the outdoor temperature, there will be a considerable temperature difference.
And this temperature difference will be accurately reflected on the thermal imaging instrument.
"Three hundred meters away, there is a guard post about ten o'clock, and there is a dark post on the highest point on the right. It is two people." Kuaima put down the thermal imager.
"Turn around from the right side. In addition to avoiding the guard post, the highest point on the right side will be in the blind spot blocked by the corner of the other side." Lin Rui nodded, bent down to lead the players, and continued to advance forward. .
When approaching the building, a light suddenly came on.
"Damn, searchlight! Be hidden!" Lin Rui reacted very quickly, and immediately fell down on the spot!
The players behind him are all crawling on the sand.
The beam of light in the dark moved back and forth for a while, and found nothing suspicious, and went out again.
The sand camouflage on Lin Rui and the others made them blend into the background of the desert almost perfectly, and finally helped them through the disaster.
After the searchlight went out, Lin Rui led the team and rushed forward.
The enemy just now must be exploring the surroundings under the light of the searchlight. Now that the searchlight is off, it must take a minute for the eyes to adjust to the dark environment again.
This time is their best opportunity to advance.
Lin Rui led the team members and finally sneaked into the outskirts of the city.
At the main intersection ahead, there are armed terrorist guards and a combat vehicle is parked.
However, after entering the city, the surrounding low buildings and narrow alleys can make them avoid the main road.
The cover team stayed on the outskirts, while the infiltration team followed Lin Rui to the city.
Passing through this complex of buildings, there is a slightly empty location in front of it, where is the market area of ​​the old city. There was no one in the market at night, and it was a little empty.
However, the surrounding dense buildings are likely to have hidden secret guards.
Lin Rui led the team members carefully through the narrow alleys between the buildings. Came to the periphery of the market area.
This is an old street, and the market is filled with an unspeakable smell. There are garbage, spices, and the smell of mule and horse dung.
Lin Rui raised his hand and made a gesture to stop moving forward, asking the observation team to investigate the surrounding first.
Kuaima checked the surroundings with a thermal imaging camera and found a few vague orange shadows hidden in the dark.
He immediately gave Lin Rui a warning. "At one o'clock on the right, there are people on the platform on the second floor. Only two of them are currently visible.
"How to avoid them?" Lin Rui lowered his voice.
"Go from above and climb up the alley to reach the roof. The buildings here are relatively close. If you move on from the roof, they should not see us.
But he must bend forward very carefully, and not make any noise. "Quaima said in a low voice.
"There are more than a dozen people on our side. We have to sneak past their heads. If someone makes a noise, the trouble will be great." Sergey lowered his voice. "It's better to solve them directly."
"Can't do that." Lin Rui shook his head, "It's easy to kill them, but it's hard to not be discovered after deleting them. This place should be a secret whistle.
Judging from the information we have obtained, their secret guards should generally change guards within two hours.
Now there are forty minutes before they change the guard. And within these forty minutes, we may not be able to guarantee the completion of the task.
If we have not completed the capture mission within forty minutes, then the bodies of these sentinels will be found. "
"A secret sentry in the city was killed, enough to alarm all terrorists. At that time, we will be surrounded by unprepared circumstances.
So we must not act rashly, we must bypass them. You go first, I stay behind.
If there is an accident, I can at least guarantee that they will not make a move. "Scarface held his hand on the dagger around his waist, and said in a low voice.