Under strong mental pressure, people will become abnormal, and the more familiar and skilled things are, the more unfamiliar they will be to her, as if a familiar word is read several times, but it will forget jì and become unrecognizable, which is scientifically explained as a collapse of confidence.

The lack of crushing confidence will make a person who is very good at using a certain skill suddenly forget about it under strong psychological pressure, as if he had never used the skill, or lose his calm judgment, just like when Niu Boyu went to the battlefield for the first time before, he suddenly jumped out of the trench with a machine gun, and irrational impulses also belong to the category of crumbling mental stress.

"Tang Xi, don't be nervous, have you forgotten, you are an excellent sniper, and you have to become a more powerful female soldier, don't be afraid, eight hundred meters is just a piece of cake for you, take a deep breath and calm down."

Yun Tian, who was lying on the ground, knew that Tang Xi was being swallowed up by the pressure she had created at this time, if she couldn't get out, let alone shoot, I am afraid that she would never shoot again in this life, this kind of thing has happened before.

"Nope! I really can't do it, I'm sorry Yuntian, I really can't do it, I'm useless. Tang Xi was on the verge of collapse at this time, and she couldn't cry anymore, she felt that she was becoming more and more useless, she fell into the quagmire of self-blame, her self-confidence was hit like never before, her right hand had left the trigger, and she was going to give up what she had been insisting on.

"Think of old A and the ostrich them." At this moment, Yun Tian's words suddenly made Tang Xi stunned, as if she had been struck by lightning, and those smiling faces instinctively appeared in her mind.

"Tang Xi, I know that you have been working hard, and what we have to do is to become stronger, and only by becoming stronger will we not let our comrades be injured, remember, you once made an oath, believe in yourself, you will definitely be able to do it, I am waiting for you here."

Yun Tian's words pierced Tang Xi's heart word by word, and Tang Xi had already wiped away his tears after a pause, and lay on the ground again, his left eye was closed, his right eye was aiming, and the crying red eyes once again regained their brilliance.

As a sniper, the most important conditions require her to think carefully, ranging, wind direction, wind speed, and temperature, all of which need to be carefully considered, which is definitely not a simple number that can be judged by Niu Boyu's eye-beating method, and the first hit is the most basic requirement for a sniper.

The distance of 100 meters does not need to consider the wind deviation at all, the wind has not had time to exert its power, the bullet has already flown in, if the shooting distance is 200 meters, then the shooter should correct the wind deviation as appropriate before firing, when the distance is 300 meters, even if the crosswind of level 3 breeze (wind speed is about 4 m / s), it will make the bullet vaguely about half a person.

Experts have done similar tests. When the wind speed is 4. At 4 m/s, use (7. 62 mm) bullets fired at targets 400 yards (about 365 meters) away, and crosswinds would deflect the bullets 34 times. 5 cm.

In order to correct the wind deviation, it is necessary to first determine the direction of the wind, which is the flow of air and cannot be seen by the naked eye, but the flow ratio of wind to water is similar. Therefore, to better understand the characteristics of wind, wind can be imagined as a stream of water.

When the wind blows over a flat terrain, the air flow is relatively uniform because it does not precede the obstruction, and the wind direction is best determined, however, when the air flow encounters an obstacle (such as trees, buildings, etc.), the air flow is split as if the water flow bypasses the obstacle.

In the interval between obstacles, the air flow will collide, which means that in some areas, the wind direction may be reversed, and it is difficult and challenging for the sniper to determine the wind direction between himself and the target area, and find evidence indicating the wind direction.

After the wind direction is determined, the sniper also needs to determine the wind speed, which is also very complicated before sniping.

Snipers mostly carry a small dexterous anemometer with them, but this can only determine the wind force at the sniper's location, and the wind force at this point has little effect on the accuracy of the sniper.

The wind and anemometer at the target and the bullet flight range that the sniper is eager to understand cannot be detected, so the sniper is required to be able to use the change of ground objects to determine the wind speed.

In addition to measuring the wind through the guò terrain signs, some experienced snipers also use phantoms to determine the wind speed, in which case the illusion is said not to be a mirage, but to observe the phantom formed by the heat waves on the ground through the guò scope.

When ranging, the sniper focuses the scope on the target, and then turns the focus knob to make the scene blurred, at which point the rising ground heat waves become very clear.

There are several typical cases in which the sight observes a ground heat wave:1. The apparition rises vertically, indicating the absence of wind; 2。 The phantom tilts 60 degrees, and the wind is about 0 at this point. 4 m/s - 1. 2 m/s; 3。 The phantom tilt is about 45 degrees and the wind is about 1. 6 m/s - 2. 8 m/s; 4。 The phantom is parallel to the ground and the wind force is about 3. 2 m/s - 4. 8 m/s.

In any case, the impact of crosswinds on shooting is very complex, and even if it is carefully considered, it is inevitable that unexpected situations will arise.

Shifting positions is also a good way to fix the wind deviation, and if the sniper doesn't accurately correct the wind deviation at 600 meters, it is a good idea to use stealth to get as close to the target as possible.

When the distance is reduced to 300 meters, the effect of crosswinds on bullets is much lower. This method is more practical for police snipers.

In urban warfare, the position of the target point is relatively fixed, while the police sniper can choose more shooting positions, and there is a lot of room for maneuver.

Military snipers in the field are relatively difficult, and in front of the enemy, every meter of diving will increase the danger, so Tang Xi must do his best to adapt to this role change.

"Bang!" After taking a series of factors into account, Tang Xi's right hand finally pulled the trigger, the bullet whistled out, and in a blink of an eye, he came to Yun Tian's side.

"Poof!" When the bullet passed through the bull's-eye, Tang Xi's heart, which had been hanging in her throat, fell to the ground completely, revealing a smile on her face, she finally broke through her heart knot, and Yuntian on the opposite side also gave a thumbs up, Tang Xi was really not an ordinary girl.

The sound of gunfire once again spread all over the training ground, every bullet was concentrated, and the training of 100 rounds on the target was definitely not so simple, this lay was several hours, and for the ambulance team that had been on call outside the shooting range, it was also a frightening morning.

Finally, when Tang Xi pulled the trigger and shot the last bullet, she also let out a long breath, and her tense body was finally relaxed, and now she understood what hardship was.

"Good job." Compared with Tang Xi's weakness, Yun Tian was much more relaxed, he had already passed the pressure of self-confidence, and he had completed his 100 rounds of bullet shooting very early, this morning, it was very easy for Yun Tian.

"Thank you." was pulled up by Yun Tian, the touch of the palm made Tang Xi's little face blush, Yun Tian was really a hero, and with his encouragement, she finally broke through the knot in her heart.

"Don't thank me, it's you who are excellent." Yun Tian smiled, looking at Yun Tian's already sweaty clothes, this morning must be unforgettable for her.

But just when the two of them were still chatting about the shooting experience just now, the bald eagle came over with a smile on his face.

"It looks like you're and relaxed." The bald eagle naturally saw all the qiē in his eyes, and he had already calculated that this morning would definitely be a relaxing morning for Yuntian.

"Report, it's okay." Seeing the bald eagle, the two of them hurriedly stood up straight, but compared to Yun Tian and Tang Xi, who was soaked in sweat on the side, he was very relaxed, which was completely equivalent to lying under the target for several hours, which was a little too pediatric for Yun Tian.

"Tang Xi, you can rest, Yuntian, you come with me, accompany Niu Boyu to practice guns." After the bald eagle sneered, he turned around and left, and Yun Tian naturally followed, but at the moment when the bald eagle turned around just now, how could that sneer have a feeling that made people's backs hairy.

At this time, Niu Boyu on the other training ground was still moving his right arm in pain, nearly a thousand bullets in a morning, and the recoil had already made his whole person feel like he was being shaken apart, qjy88 type 5. The recoil of the 8mm general-purpose machine gun without tripod support is exceptionally strong.

"How's it going?" The bald eagle took Yuntian all the way, and Niu Boyu hurriedly received a military salute.

"Report, three boxes of bullets have been fired." Niu Boyu hurriedly saluted and replied.

"Very good, let's let Yuntian accompany you and finish another box of bullets." The bald eagle nodded, walked to the side, and quickly took out another box of bullets, but when they opened the lid, Yuntian and Niu Boyu both froze.

"Rubber bullets?" Of course Yuntian knows this bullet with a black warhead, this is not a bullet made of rubber, this is a small anti-personnel bullet used for riot control, why did it appear on the training ground.

"Yuntian, this morning's training is too easy for you, so now give you a little more weight, six hundred meters away counter-attack machine gunner practice, if you are shot once, do a hundred push-ups, if you fail to do a thousand." The words of the bald eagle immediately made the two of them stunned, and they dodged the bullet training with their bare hands, and it was also a machine gun bullet, which was simply playing with life.

"Come on, don't let me arrest you." However, for this kind of training, Yun Tian was eager to try, and patted Niu Boyu on the shoulder, he was already walking towards the target six hundred meters away.

"Report, this rubber bullet is also lethal, and Yun Tian is still wearing a weight-bearing suit, wouldn't he be injured if he was hit by me?" Niu Boyu looked at the bald eagle uneasily, this rubber bullet is also lethal at close range, what if a miss hits Yuntian.

"Don't talk nonsense, if you can beat him, what qualifications does he have to stay here, shoot." The bald eagle sneered and shook his head, maybe Niu Boyu thought that it would be great if he had a gun in his hand, and he should also see what it means to be a soldier king.

ps:This Saturday,Twenty more broke out on the same day,Twenty chapters will continue to explode on Sunday.,Someone must ask why.,It's very simple.,The new book is going to be on the shelves.,That is, it's going to start paying for reading.,So two questions come again.,One is why was it free before and then charged? The answer is very simple, this is like a supermarket tasting, the front is to let everyone try whether it is worth your money, if you think it is worth spending a little money, a month is just a pack of cigarette money, then the second question is why do I charge, this answer is simpler, writing is my job, you read a chapter in five minutes but don't know that I want to write a morning, when you are in tears, I am still worried about the next meal, if you like to support it, the baby will be born next year, as a dad also has to make money to support the family, more than ten quick money a month, It's your support for my career, okay, the iron-blooded man is not nonsense or hypocritical, and he has the money to hold a money field, after all, I need real money in real life, and it will break out on Monday, and I will see you or disperse.