Chapter 470: Take sufficient safety measures

We landed safely on the outskirts of Barong County. Pinshu
The large grassland in the outskirts is temporarily classified as a military restricted zone.
All the helicopters that came back from the search landed here. Substitution. carry on. No rest but no rest. 24-hour non-stop search.
Police are stationed around the camp. There are also some local militia teams.
The Mi-171 helicopter formation landed mightily.
Nie Chuan is not there, only Chengshan is there. He just searched it back. Looks a little tired.
"How is the situation now?" Wang Bu'an asked.
"Minister Nie has led the team into the mountain. Kong searched for two rounds. Nothing was found temporarily." Cheng Xiaoshan replied regretfully.
"What about the family members? Any feedback?"
"No."
Family members have no more details.
The local search and rescue team did not have more information.
Some rescuers speculated that after such a violent search, it might be the end of the bamboo basket.
For travel friends, Barong Mountain is really big. Relying on walking is absolutely searchable. Fortunately, there are not many roads into the mountains. Searching along the road into the mountain, whether there is anyone in the end, it is certain that you can find out in the end. At present, the local rescue headquarters has been established to uniformly command search and rescue.
With the addition of a large number of helicopters, search and rescue work has become easier.
All search and rescue personnel travel by helicopter. Both entering and exiting the mountain are transported by helicopter. Logistics supplies are also.
The first wave of search and rescue was to search along the main mountain road.
In addition to low-altitude helicopter searches, there are also local guides who search on foot. In key areas, additional manpower is also deployed.
From a technical point of view, it is necessary for the helicopter to take off and land repeatedly.
It is necessary to repeatedly search for a relatively flat place and put the search and rescue personnel down.
At night, the search and rescue personnel have to be brought back repeatedly.
easy to say, hard to do.
Compared with Huangshan Mountain, the weather conditions of Barong Mountain are much more complicated.
Lofty mountains, dangerous peaks towering, and airflows are very complicated. There is no way to predict the direction. There is no way to predict the intensity. Strong winds come and go.
The hill is a super old bird. The first time I entered the mountain, I was almost turned around by the sudden mountain wind.
Fortunately, the ZM-100 turboshaft engine is awesome. Afterburning. Get out of trouble immediately.
"Fly."
"If there is an accident, fly immediately."
Cheng Xiaoshan repeatedly emphasized.
One experience he summed up.
Relying on the powerful power of the ZM-100 engine, it explodes directly and then escapes.
The power of ZM-100 is too strong, and there is no resistance to fetter it.
As long as the power output is forcibly pushed up to 50% or higher, it will jump violently.
Generally speaking, as long as it jumps a few hundred meters quickly, it can escape the strong wind. Then it is relatively safe.
It really doesn't work, you fly directly to an altitude of 8,000 meters. It must be all right.
"Remember not to do any other actions!"
"Remember not to sway back and forth. The valley is too narrow. It's easy to hit."
Cheng Xiaoshan emphasized again and again.
These are flying skills. It has nothing to do with Wang Bu'an. He listened.
In fact, all helicopters are equipped with SAF auxiliary flight systems. If it is in danger, it will automatically take over the helicopter.
It will automatically judge the surrounding situation, quickly make a decision, and pull the helicopter up.
Yes, its operation is the same as Cheng Shan's reminder.
All fly as far as possible.
The powerful power of the ZM-100 turboshaft engine is the best guarantee for getting out of trouble.
Even if the oxygen content is only 10% of the ground, it can fly smoothly.
If the helicopter is in danger for three consecutive times, it will return home automatically.
It will choose a nearby flat ground to land.
Without this system, Wang Bu'an would not dare to rest assured!
In case any pilot accidentally collides and crashes, that is a big responsibility. Of course he cannot be so risky.
However, the SAF system will not be disclosed for now.
The information returned from the Air Force, this system is best not to explain in advance.
Otherwise, there is no way to test the pilot's mental state.
For pilots, psychological state is very important.
"Master Wang, let's go and see?"
"it is good."
Wang Bu'an nodded.
The Mi-171 helicopter took off again.
It took Wang Bu'an towards Barong Mountain. A few minutes later, I entered the mountains.
The topography of Barong Mountain is somewhat similar to the mountains surrounding the Yarlung Zangbo River Grand Canyon. All are towering peaks and cliffs. The canyon is deep and narrow, and there is not much room for maneuvering.
When you encounter danger in such a place, you are most afraid of swinging from side to side and back and forth. It is easy to hit the mountains.
If you notice that the state is unstable, the best way is to fly.
Sure enough, after a while, the helicopter began to bump.
This is caused by turbulent airflow.
Even Huo Yixing can't completely avoid it.
Several times, he had to raise the height to avoid the turbulent airflow to maintain balance.
However, the flying was too high to search the ground.
This is a contradiction.
Can only rely on repeated searches.
I hope that next time I come in, I will not encounter similar strong winds...
"Crack!"
"Crack!"
Suddenly, the helicopter paused twice.
But it was another turbulent air attack. There seems to be rubble hitting the propeller. Then it was chopped up.
"not good!"
"in danger!"
Huo Xingyi's face changed drastically, and he hurriedly tried to lift himself up.
What he is afraid of is not airflow.
He was afraid of sudden rubble.
If the propeller is broken and interrupted, it will be a big trouble.
Fortunately, it's okay.
Escape safely.
"Mr. Wang, are you okay?" Huo Xingping said with lingering fear.
"It's okay." Wang Buan nodded casually.
He is not afraid of rubble.
Want to interrupt the propeller? That is impossible.
That's grade five hard alloy! Its toughness is beyond any alloy on the current earth.
It can withstand a weight of 30,000 tons per square centimeter.
Even the main gun of a tank can't be beaten badly.
What is a small gravel?
"This bad place is really weird." Huo Yiping said.
"I have taken sufficient safety measures." Wang Bu'an said lightly, "You can fly with confidence."
"What measures?"
"Go back and talk about it."
"it is good."
Huo and his party quickly returned to sail.
Cheng Shan summoned most of the pilots to prepare to teach.
Wang Buan first introduced the SAF flight assistance system. This system is already equipped on the J-17 fighter.
After a brief explanation, it is an on-site test.
Wang Buyan personally demonstrated.
He can't control helicopters. just.
However, Huo Yixing, Nie Chuan, and Cheng Xiaoshan all refused on the spot. Nie Chuan hugged him directly.
It is impossible for them to let Wang Bu'an take risks.
Just kidding, how could it be possible to let the national treasure, the national treasure heaven, take risks?
They would rather come by themselves.
In the end, it was Cheng Xiaoshan himself.
According to Wang Bu'an's request, he pulled the helicopter to an altitude of 100 meters. Then let go...
The out of control helicopter plummeted.
"what!"
"not good!"
Everyone's face changed drastically.
If the SAF system does not work, it will be dangerous.
You know, it takes only a few seconds to fall from a height of 100 meters. At that time, Cheng Shan had no time to react.
Fortunately, the helicopter plummeted about 30 meters, quickly adjusted its posture and stabilized.
It flew forward quickly. And began to climb. Climb quickly.
It climbed to an altitude of three kilometers.
"Cheng Xiaoshan, do you have any operation?" Huo Xingyi asked hurriedly.
"No." Cheng Xiaoshan replied affirmatively.
"it is good!"
"it is good!"
Huo and his party comforted his palms.
Nie Chuan also secretly breathed a sigh of relief. His pressure is a bit heavy.
After all, the topography of Barong Mountain is very complicated, and the climatic conditions are very bad. He was very worried that there would be a helicopter accident inside.
Don't go to the end, the donkey didn't save, but sacrificed the search and rescue personnel.
Well now, this worry disappeared.
Cheng Xiaoshan repeatedly tried various "out of control" situations.
As a result, every time, the response of the SAF system is very fast. Before the crash, the helicopter was successfully pulled up.
Huo lined up.
Nie Chuan formation.
The other pilots are also formations.
They are also simulating various "out of control" operations and testing SAF systems.
As a result, SAF systems are very sensitive. Find something wrong and take over immediately.
After taking over the control of the helicopter, the first action is to ascend to an altitude of three kilometers. This way, the pilot has enough time to make other reactions.
In the most thrilling time, the helicopter was pulled up at a height of only five meters from the ground.
It was the pilot who had a brief coma.
But it was a huge overload that made the pilot unconscious.
Fortunately, it was only a brief coma~EbookFREE.me~ After a few minutes, the pilot woke up.
"Should no one lose control at an altitude of 3,000 meters?" Wang Bu'an said with a smile.
"Definitely not." Cheng Xiaoshan replied loudly.
joke……
How could there be such a thing?
Do you think the usual training is easy to pass? You can't control the altitude of 3,000 meters. Is that still a pilot?
"Okay, continue to the next project."
"Rockfall attack."
Wang Bu'an waved his hand and made people move a pile of rocks.
An excavator is about to throw stones at the rotor blades that are spinning at high speed.
The rotor blades at this time have the highest speed.
"Master Wang..."
"Mr. Wang, are you really okay?"
"Master Wang, do you want to change to a smaller stone? The flying stone is not that big..."
The three senior officers were secretly worried.
The stone prepared by Wang Bu'an seems too big?
The average flying stone is the size of a fist. It is the size of a watermelon at most.
However, the fist prepared by Wang Bu'an felt like the biggest pumpkin. Each has the kind that weighs thirty or forty catties.
After such a heavy stone fell, it is estimated that a cow would be crushed, let alone the leaves?
No matter how tough the blade is, it can't withstand such a heavy attack, right?
Besides, the blades are still rotating at high speed.
"let's start!"
"Boom bang bang!"
All the stones were thrown out.
Large chunks of rocks hit the rotating blades viciously.
As a result, a dull sound came. Immediately afterwards, there was dust flying in the sky.
Everyone squeezed a sweat secretly.
Is it okay?
This book comes from
This book is from https://