Chapter 183 Application of Upward Ballistics (First League 6/20)
"No, Jiang! Why are you thinking about so much? There are psychological experts to guide psychological problems later. This is not something we should consider!"
The captain and a group of GIGN players all had an incredible expression when they heard Jiang Teng's words.
Our responsibility is to rescue hostages. As long as the hostages are not dead, will there be any psychological shadows and problems? Isn’t there a psychologist?
If the hostages are injured due to these concerns, it is our responsibility!
"Captain, I still oppose using a .50 concave bullet!"
Jiang Teng smiled bitterly, but still stuck to his ideas.
Small-caliber concave head bullets are forbidden to be used in war because of their cruel damage effect, not to mention large-caliber concave head bullets...
This thing was designed to deal with large beasts.
When used on human goals, Jiang Teng felt that he couldn't get over it...
Maybe this is a cultural difference?
For these foreigners, my job is my job, as long as I complete my responsibilities, the rest has nothing to do with me, and Jiang Teng will consider more...
If Jiang Teng saves a person who is healthy but lives in the shadows all his life, he will feel sad...
Of course, the premise of all these ideas is definitely based on the situation where the situation is not urgent.
If the robbers show signs of harming the hostages, Jiang Teng would rather compare the two harms. He should fight them as much as possible, rescue the person first, and then talk about other things...
"What do you think of? If you use FR, the power of the concave bullet penetrates the obstacle cannot be guaranteed. If you use the pointed bullet, the penetration cannot be controlled..."
The captain seemed helpless and wanted to refute directly. But considering the particularity of the sniper, he had to be patient...
"Just you said, there are dense hostages inside. The pointed bullets fired from close range have sufficient lethality after penetrating the target! Even if the stopping effect is poor, they may not be able to kill them in one blow!"
"I have an idea. Just now we saw that the hostages were all sitting on the floor of the living room, right?"
Jiang Teng naturally understood the characteristics of the 7.62mm bullet. The reason why he dared to say this was that he naturally had an idea in his mind.
“Yes, so what?”
"So we can take advantage of the upward characteristics of the ballistic!"
Upwardness?!
Everyone was stunned when they heard this...
In addition to being a must-training subject for snipers, ballistics is also a regular subject for all GIGN team members. Even if they are not as deep as snipers, after firing so many bullets, the characteristics of ballistics will not be unclear...
As we all know, after the bullet leaves the barrel, it will fall parabola!
But in most people's minds, the trajectory of the bullet should start in parallel with the aiming baseline, and finally the kinetic energy is missing and slowly falling...
However, in fact, most guns are not parallel to the target baseline and barrel!
The aiming baseline is a line that starts from the shooter's eyes and extends straight to the target. This is constant and no problem!
The line formed by the barrel and magazine, that is, the running path of the bullet inside the gun, is often not parallel to the aiming baseline. Generally speaking, this line will have an upward inclination...
If you extend these two lines, you will find that at a certain distance, the line running on the bullet will cross the aiming baseline! This intersection is the zero point!
This means that a gun with a zeroing point set at 50 meters. The bullet will only coincide with the aiming baseline when the bullet is 50 meters.
Before 50 meters, the actual bounce point should be lower than where you aim!
After 50 meters, the bounce point will be higher! And gradually climb the height until the kinetic energy is insufficient to support it to continue to rise, the bullet will enter the falling stage!
Everyone in GIGN knows this. But it is precisely because of knowing that it makes me feel even more incredible...
"You won't plan to use the ballistic rise, hit the target, let the bullets go around the hostages and fly over their heads again?!"
"Yes! That's what I think!"
Someone understood! Jiang Teng's face was happy...
"Look, now the hostage is sitting on the ground, and the robber is sitting on a stool, so naturally his height will be higher than the hostage. If the bullet hit the target is in the period of ballistic rise, then it will be fine even if it is directly penetrated, because the bullet still retains enough kinetic energy to maintain the rise, so that the hostages can be avoided perfectly!"
"No! This is too risky! I have to penetrate two layers of obstacles and have to penetrate the human body again. It is impossible to accurately calculate how much kinetic energy will be lost here!"
At first glance, Jiang Teng's idea makes sense. But when he turned around, he found that there was too much uncertainty in this plan...
"After penetrating these three layers of obstacles, it is impossible to determine whether the bullet has enough kinetic energy to maintain the rise! If the bullet's kinetic energy has been consumed almost all after penetrating the target, wouldn't it be that the bullet will fly directly to the hostage?"
"We can test it first! I have calculated that the No. 2 sniper point is located in the house on the right side of the yacht... Well, if you use this method, I need to lower the height of some sniper points..."
Jiang Teng said, realizing a problem.
If you want to use the ballistic to rise, the sniper point on the roof of the building will definitely not be used. After all, sniping there is equivalent to a dive-angle shooting. If you think of the bullet hitting the target, it will still fly upwards and out...
It must be nonsense...
It is better to have a sniper point parallel to the deck of the yacht, or even slightly lower than the deck of the yacht!
"But this problem is not big, the distance is 143.2 meters! My FR zero point is 100 meters, and this distance is just in the period of bullet rise! We can first use aluminum and cypress to simulate the yacht site, and then place a piece of silicone that simulates the human body behind. Then I will test it with different bullets and you will know which bullets can do this perfectly!"
Um??
Can you still play like this?!
It sounds like it's really OK!
Looking at the arrival of night, the captain's eyes flashed...
"Let's do it, you go and test it first! Let's communicate here to see if there is a better way..."
"yes!"
Jiang Teng quickly took the order, then bypassed the block where the incident occurred, and found a suitable site with the cooperation of the Marseille police. Then a chemical company immediately sent aluminum plates and silicone, and Atlantic cypress and yacht companies also had spare parts in stock...
Just as Jiang Teng was testing the performance of the bullet, the captain who was discussing the combat plan with the on-site commander and the staff of the rear combat command center also received the latest instructions from the Ministry of the Interior:
"Be sure to resolve this hijacking incident tonight!"
Although the Ministry of Interior has the command power of several commandos, the Ministry of Interior will never interfere with the specific command of the commandos. After receiving this command, both the captain and the police commander understand...
This hijacking incident has fermented too much!
In layman's terms...
Chapter completed!