Chapter 1142

It seems very simple to break through in the air, but how to say that in modern war, you are either powerful or invincible. Everyone is equal in front of bullets.

Although the northwest wind air defense missile is also known as a portable missile, how can we say that it is not a simple missile, but can form a unit of the air defense system.

The army type northwest wind missile alone has three modes. In a group of two, it is equipped with a tripod to be used as a portable air defense system. It is also a northwest wind air defense missile. It is mounted on a vehicle and equipped with a search radar. It can find air targets many kilometers away. It can hit not only aircraft but also cruise missiles. There is also an important ground air defense type. With a large radar, it can search for a longer distance, The small radar search distance is closer, but it is impossible for the helicopter to rush through the missile position before being found by the search radar.

The portable northwest wind can find and attack targets up to six kilometers away. Using the search radar, you can find high-altitude targets dozens of kilometers away, low-altitude targets ten kilometers away, and ultra-low-altitude targets five kilometers away, such as flying objects at an altitude of 15 meters. Then search the radar. After discovery, Just wait for the flying object to strike within the range of the missile.

In order to support the rebels in Syria, France has also calculated the blood cost, and the cheapest portable system has to be more than 100000 US dollars. To death, France provides not only portable systems, but also two sets of vehicle mounted air defense missile systems, all of which are in Aleppo.

Do you know how much is a vehicle mounted air defense system equipped with search radar and laser rangefinder? The cost price of conscience is $8 million a set. There is no counter-offer. This is the internal purchase price of the French army.

Gao Yang's information can't be more reliable. The missile that makes him dare not take a plane is the one that bolovich's former Gang sold to the rebels surrounding Aleppo prison.

Therefore, it's really not to boast timidity, but under the conditions of modern war, you have to believe in science and fear science. People in France are also one of the top five talkers in the world. The northwest wind missile system is also the main weapon of people's main light air defense, not for fun.

In addition, the northwest missile system, but now the sales champion of portable air defense missiles in the world, is the goods that beat the sales champion of famous brand products such as American stinger, British starlight and Russian needle.

Had it not been for the taboo of rebel air defense missiles, Gao Yang would have run away.

Of course, the northwest wind missile is not without solution. If it can fly at an ultra-low altitude, the infrared seeker of the missile can not capture and lock, and it can safely break through the air defense network of the northwest wind missile, but the problem is that this ultra-low altitude is really an ultra-low altitude. The minimum altitude of the northwest wind is 15 meters. To ensure safety, it must be less than 15 meters.

What is the concept of fifteen meters?

Below 100 meters is ultra-low altitude. If you reduce the altitude to less than 15 meters, you really fly close to the ground. Let's say, if you don't pay attention, the telegraph pole can stab the helicopter down.

The height of the ground is not invariable. There are buildings, hills, iron towers, electric wire flags and poles.

It's not so easy to fly at an ultra-low altitude below 15 meters in the daytime. You can watch movies or TV. There are not many pictures of helicopter flying at an ultra-low altitude. It may be very low when taking off and landing, but after flying, where can anyone fly close to the ground? Unless it's a place with simple terrain such as water surface or grassland, how many dare to fly at an altitude below 15 meters, I dare not make a movie like this.

Why is the American Longbow Apache armed helicopter powerful? Because the millimeter wave radar named longbow is installed on the top, it can search and attack hidden targets at the height of the tree top. The search distance is long, and it can make ultra-low altitude penetration at the height of the tree top. Before it is found by others' radar, Longbow Apache pops up.

The United States is the world's No. 1 military power. Russia may not be able to do what the United States can do, and Syria cannot do it. What Longbow Apache can do, MI 24 can't do either.

Long bow Apache can fly and fight at night. The old version of Syria, MI 24, is far from enough. It can transfer flights at night, but it's almost a dream to fight. Without night vision system and good radar, it's like a blind man. How to fight.

Gao Yang bought their own night vision instrument and refitted two Mi 24, which is very important, because after refitting, MI 24 has preliminary night combat capability, but it is difficult for MI 24 to carry out ultra-low altitude flight at night.

Apache helicopter has automatic terrain following system, terrain following radar, meter 24, nothing

What is terrain following radar? Terrain following radar automatically detects terrain changes, and then automatically notifies the pilot. For example, when a tree suddenly appears in front of flying and can hit a helicopter, the terrain following system will notify the pilot, and then the pilot can control and avoid.

Gao Yang can use the meter 24. Only one night vision instrument can help with night flight, and the help is limited.

The field of view of the infrared night vision device itself cannot be too large. When flying at ultra-low altitude, due to altitude, the airborne night vision device can only see a small angle in front of it, and then present the image on a small screen. Even if there are obstacles, it is a problem to find them on the screen in time. Stare at the screen and operate the aircraft, You might as well use a helmet mounted night vision.

Helmet mounted night vision is not the same as during the day. First, the distance is limited. In addition, it is an electronic re imaging device. It can't be as clear as the naked eye in the daytime. It's no problem for infantry combat. But the pilot flies at ultra-low altitude and high speed. With the helmet mounted night vision, he sees a telegraph pole 100 meters away, and avoids from discovering to operating the aircraft, How long can a pilot have?

In terms of the flying speed of 100 kilometers per hour, the speed of 100 kilometers per hour is 28 meters per second. The pilot has only a little more than three seconds from discovery to avoidance. Moreover, the pilot can see from the pilot's eyes that everything passes by very fast. It is difficult to say whether he can find the telegraph pole in time, so how difficult is it, You can imagine how dangerous it is.

The danger of flying at ultra-low altitude at night is by no means less than flying out at high altitude under the threat of Northwest air defense system during the day.

If you want to improve the safety, the person driving the meter 24 must be the best pilot. Ordinary people don't dare to fly like this, and they must be two excellent pilots. The weapon operator stares at the screen of the airborne night vision device. If there is a danger, remind him quickly. The pilot wears a helmet night vision device and flies visually at night. These two people must cooperate with each other, To complete the task.

Of course, doing enough homework before flying, such as flying from a familiar channel, flying over the enemy's head with the shortest distance, and knowing the obstacles on the flight route can also reduce the risk.

Now, the four pilots polovich found have arrived in Damascus. Gao Yang has just received the notice, but they can't pick them up until they study at least two or three-day charts, plan the safest flight route and keep it in mind.

The preparation before the flight can only be done by the pilots themselves. Gao Yang can't help. However, Aleppo airport has sent two pilots familiar with the situation to Damascus airport to help polovich's Russian pilots formulate the flight route.

It takes a lot of manpower and material resources for an insignificant evacuation. Experts watch the doorway and laymen watch the excitement. People who don't understand it watch the helicopter fly over and pick up the people. Only those who understand the difficulty know how difficult this seemingly simple flight is and how powerful the pilot is.

Gao Yang didn't know much about it, but he barely knew it. If he hadn't learned to fly, or studied and understood the ultra-low altitude raid on the use of helicopters in Israel, and knew the difficulty, he would think that helicopter evacuation is just flying over.

The older the Jianghu is, the less daring he is. The ignorant are fearless. What he says is the same truth. He doesn't know how powerful it is. Maybe Gao Yang ordered a helicopter to pick him up and leave early because he knew how powerful it is. Gao Yang was in a hurry and couldn't see the hope of leaving until he was willing to make a forced breakthrough under the condition of acceptable risk.

The closer to the day of departure, Gao Yang's mood becomes more complex. He looks forward to leaving and is worried about being beaten down in mid air. But generally speaking, he is still happy because he can leave soon after all.

Gaoyang has too many things waiting for him to do, but Gaoyang has decided that after leaving Aleppo prison, he will do three major things first. The first thing is to eat and have a big meal first.

The second thing is to have another big meal.

The third important thing is to have another big meal.

In more than a month and a half, Gao Yang really didn't eat a full meal, not a meal. Every day, he had nothing but two palm sized bread. He ate the fresh meat sent to the prison in one meal, and then he ate the bread for more than a month. During this period, he dropped a meat can. Ten of them Satan shared two meat cans, Happy as the new year.

In the three years when he was a savage in Africa, Gao Yang didn't have such a hard time. Although he was hungry and full, he always had enough to eat. It's not like this day when he ate bread in the moonlight. Therefore, the only thing Gao Yang set for himself is to eat. When he gets out of prison, he will eat wildly and eat enough first.

The day has been set. During the day of February 7, two Mi-24 aircraft will take off from Damascus and arrive in Aleppo. After maintenance and refueling at Aleppo airport and adjusting everything to its best state, the helicopter will land in Aleppo prison at 3 a.m. on February 8 and pick up Gao Yang and leave.

Today is February 6th.