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Chapter 3057 Moving forward together

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    Crazy Horse and his men have sneaked into a small intersection on the north side.  Raising his hand to tell the brothers in the team to stop, Crazy Horse slowly approached along the shadow in the corner and turned on the thermal imaging equipment.

    Actually, strictly speaking, he used a thermal imager, which is different from night vision equipment.  Thermal imaging is not a night vision device. Thermal imaging can be used during the day and night, and the effect is the same. The night vision device cannot be used during the day. The performance of the night vision device can only be demonstrated when used at night.

    Night vision devices, if used in a completely dark environment such as underground caves, etc., must be equipped with infrared lights. Since the longest distance of general infrared lights is 100 meters, the observation and identification distance is 100 meters.

    If it is a high-resolution thermal imager, the observation and recognition distance can reach about 500 meters, but of course the price is much more expensive.  Therefore, depending on the battlefield environment, in total darkness, unless the resolution of the infrared thermal imaging camera is too low, the viewing distance will be farther than that of the night vision device.  In low light conditions, night vision will be slightly farther, but not by much.

    But the night vision device can identify who it is and can see every detail, but the thermal imager cannot identify the parts without temperature difference.

    If it is also used in night operations, for a hidden enemy, as long as the enemy slightly exposes part of his limbs, the thermal imager can identify the target, but the night vision device may not be able to identify it, so the night vision device and the thermal imager are  Each has its own advantages and disadvantages in night operations.

    At night, the space temperature is lower than the human body temperature. At this time, the human body will form a thermal radiation state to the gas in the space.  From this point of view, the air temperature within a distance of about 20 centimeters around the human body must be higher than the air temperature 20 centimeters away.  The closer to the surface of the human body, the closer the temperature value of the air will be to the human body, and the virtual human outline outside the body will be formed from this air.  This is very evident in thermal imaging cameras.

    Crazy Horse observed several times and said in a low voice, "We found an enemy hidden sentry, one person at the window on the third floor directly in front. At 45 degrees to the left, there are two hidden sentries. Report the observation situation from other angles."

    "You missed one, the enemy sniper is on the roof of the building on the east side, in the blind spot of your observation." Yelena's voice came from the earphones.

    "Okay, now let's divide the work and see how to do it?" Crazy Horse responded in a low voice.  "Leave the nearest one to me. Who will be responsible for the other two?"

    "Let's come!" Brothers Basar and Farhad whispered.  They exchanged opinions in low voices while installing silencers on their guns.

    "Leave that sniper to me." Yelena whispered, "I can see his area above the shoulders."

    They were fully prepared this time and equipped with the latest "vortex muffler" developed by the famous American muffler company oss.  The interface between the silencer and the firearm has a complex structure and is quite difficult to manufacture.  The internal structure is more like some kind of metal tool. It is difficult to connect with the barrel at first glance, but it is currently the best silencer.

    The United States has been at the forefront of research on silenced rifles in the world. In recent years, it has designed integrated silenced rifle weapons and perfected them to equip different arms of various troops.

    Since the United States is often active in the mediation and fighting of various armed incidents, they have a profound research summary on war.  It is believed that the huge muzzle noise makes it difficult for most soldiers to hear the captain's combat instructions clearly or even completely as long as they stand a little further away. This greatly affects the command and fire organization capabilities on the battlefield.

    ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? always because of the huge gunshots make movement difficult, so this type of silencer came into being.

    Because the silencer is integrated with the barrel, it can be disassembled and assembled without any trouble. It only takes ten seconds to assemble several parts.  The gun barrel is made of the most advanced porous sound-absorbing material, and the tubes and chambers with sudden interfaces are organically combined to block the propagation of sound waves and allow airflow to pass through. It is an effective tool for controlling noise. When shooting, only a slight muffled sound can be heard.  It can be used for sneak attacks and beheading operations.

    With a few very slight muffled sounds, several hidden whistles almost fell down at the same time.  Crazy Horse whispered in the wireless communication channel, "The hidden sentry has been cleared, the road on the north side is clear, please ask for permission to move forward."

    Lin Rui whispered at the door on the east side of the factory, "Continue to maintain the silent operation. The target personnel must be kept alive."

    "Understood." Crazy Horse agreed.

    Lin Rui turned to the other brothers and said, "The arrest team is now in place. It's up to us now. It's time to move forward together."

    Sausage whispered to him, "It's no problem. The guards at the intersection ahead have been cleared, and we can take action."

    "Let's go, you and the Russian guy follow me to the assembly workshop to the east.""" Lin Rui nodded, "Others will cover us to ensure that no one approaches when we move. Again, silent operation.  Exposure equals failure.  "

    He took Sergei and the sausage and went through the small door on the side of the main door.  Since the guards here have also been cleared, the only ones that can really pose a threat to them and cause accidents are actually the terrorist patrol teams.  These teams kept circling the inside of the factory, probably every seven or eight minutes.

    Lin Rui asked his brothers to stay and cover them, mainly to guard against this group of people.  These patrol teams mainly inspect the performance of guard points.  If they find that a guard has been killed, they will immediately raise the alarm.  Therefore, other O2 team members must guard this intersection to avoid such a situation.

    Lin Rui, Sergey and others reached the door of the assembly workshop. Sergey was responsible for unlocking, while Lin Rui and Sausage were responsible for guarding.  Since both Lin Rui and Sergey were injured in the previous mission, their actions were somewhat affected, so their operation was actually quite risky.

    "How's it going?" Lin Rui whispered, "It's best to open the lock quickly, the patrol may appear at any time."

    "I know, the situation is a bit bad. This lock has some kind of alarm function. I'm trying to rule it out. Otherwise, as soon as the door of the workshop is opened, we will be exposed. Even Crazy Horse will be alerted." Sergey  He whispered, some sweat dripping from his forehead.

    "Alarm device?" Lin Rui frowned.

    "Yes, it is some kind of contact alarm device. When the door is locked, the alarm device is also locked. But when the door is opened, the internal circuit will form a path and the alarm will be triggered, which is equivalent to a switch.  . Although it is a very simple and crude anti-theft device, the person who set it up must be a good person, and the alarm is very concealed." Sergey whispered, "I have to cut off the alarm before I can open the door."

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