"Purser, this is the acting captain, carrying out the water landing procedures. ”

After assisting the captain to make the first step of preparation, he turned on the internal phone emergency call and gave instructions, and the purser immediately summoned all the cabin attendants to start the next division of labor and tasks.

"Turn on the cabin lights and open the observation window partitions. ”

"Please note that due to force majeure, this flight will be forced to land, please follow the instructions of the flight attendant and make all preparations. ”

"Passengers are requested to wear warm clothing, remove sharp objects, and loosen tight clothing. ”

"Here's a demonstration of the anti-collision position"

"All passengers are asked to wear oxygen masks, fasten seat belts, adjust their seats to their original state, and sit with their hands and heads covered. ”

Under the leadership of the purser, the cabin was a little hectic, but it was finally prepared step by step.

But whether it makes sense in the end depends on the cockpit.

"Disarming Autopilot"

For the first time in all these years of experience, the assistant captain sat in the driver's seat during an official flight, and his mind began to search for all the procedures related to the forced landing.

"Yes, the tank, the tank should be emptied next. ”

If you do not empty the fuel tank before the forced landing, it is easy to catch fire and explode after the forced landing.

"Flaps are lowered to 30 degrees, the approach speed is reduced, the engine is kept running at a low speed, and the glide angle" assisted the captain in meticulous operation, and soon got stuck in the glide angle.

When the general civilian air is forced to land, the best glide angle that should be maintained is 10 to 12 degrees.

Under normal circumstances, this operation is not very difficult, even if it is an auxiliary captain, it can be easily done.

But now there is a big hole in the flight, the fuselage is badly damaged, and the whole fuselage is swaying, not to mention maintaining a proper glide angle, and even the basic balance cannot be maintained.

It is almost impossible to achieve a decline of no more than two degrees in such an extremely harsh situation.

A large or small glide angle will cause the head of the fuselage or wing to touch the water before the belly of the aircraft at the moment of forced landing, and the worst result is that the aircraft will disintegrate instantly

That's why a crash landing on the water, once successful, is called a "miracle".

After the announcement of the forced landing notice of CH130, the auxiliary captain had lowered the throttle and emptied the fuel tank, and the plane had begun to half-fall from an altitude of 7,000 meters to the sea.

It takes no more than three minutes for the flight to come into contact with the sea.

The assistant captain, as the hope of the whole flight, tried to remain calm at this time, but in the inevitable state of anxiety, the sound of breathing became more and more rapid.

Ding Sheng, who was in the secret channel, of course knew that the captain was in trouble, and with the assistance of Guan Ju, he quickly understood the reason.

"Captain, leave the matter of fuselage balance to me, and you continue to focus on controlling the glide angle. ”

After speaking, the propulsion device was activated, and Ding Sheng flew out of the cabin again and came to the high altitude, at this time the CH130 had fallen towards the sea in an extremely unbalanced posture.

There is only one result if it goes on like this, and it is also the last thing Ding Sheng wants to see.

"Guan Ju, calculate the current fuselage tilt angle, falling speed, fuselage weight and the optimal force point. ”

"The inclination angle fluctuates between 4312° and 7534°, the falling speed is 7656s, the weight of the whole machine is 6434 tons, and the optimal stress point has been marked. ”

After giving the answer that Ding Sheng needed, Guan Ju continued, "Ding Sheng, I know what you want to do, but you have to think about it carefully, supporting the fall of more than sixty tons of fuselage at a high altitude is extremely energy-consuming."

"Don't think about it, you estimate the energy balance. ”

Ding Sheng's current situation could not be simpler, either he immediately fled with his parents and watched the entire flight crash into the Bay of Bengal, or he could give it a go and use the super power of the steel armor to resist the fuselage, keep the fuselage balanced, and create a suitable environment for the auxiliary captain to make a forced landing.

It's a tough choice, but it's not a tough one at the same time.

"I've already estimated that even in the best case, we won't have enough energy to get back. Guan Ju said.

"Can you reach land?"

Ding Sheng was silent for half a second and asked this question.

The Ark reactor is a ring-shaped container that uses magnetic confinement and vacuum insulation to achieve controlled nuclear fusion at room temperature and pressure.

As a cold nuclear fusion device, as long as the Ark reactor is intact, energy will theoretically be produced without interruption.

But containers, there is capacity.

If the energy of the Ark reactor is used too quickly in a short period of time, the energy in the vessel will be used up, resulting in a shortage of energy.

This is the main reason why there is a limit to battery life.

If the remaining energy is enough to support the land, Ding Sheng only needs to find a place to lie down and wait for the container to refill, and then he can go home.

"No, you can't. Guan Ju replied in seconds.

"It's okay, come on, let's save people first. ”

Ding Sheng manipulated the armor at full speed towards the optimal force point.

"Captain, I have a way to support the fuselage, and it's up to you next. ”

"Good. ”

Thousands of meters in the air, a silver figure did its best to push under the passenger plane, the ark reactor was running at great speed, and the energy was continuously delivered.

The figure is small, and the airliner is huge.

It seems that a mayfly shakes a tree, but the airliner is indeed a tree, but Ding Sheng is definitely not a grasshopper.

"It's amazing, it's really steady, oh my God, you're so good, you hold on, I'll make a slide adjustment right away" The auxiliary captain's excited voice came from the secret channel, this is the voice of hope.

"Real-time energy surplus 5723"

"Real-time energy surplus 4977"

"Real-time energy surplus 3626"

"Real-time energy surplus 2191"

With Ding Sheng supporting under the fuselage, the CH130, which was about to fall in three minutes, stabilized the slowdown, and the auxiliary captain also adjusted the glide angle to the most suitable angle after many adjustments.

"Attention all passengers and crew members that the flight will arrive at the sea in 10 seconds and make a forced landing, and everyone is ready for impact. ”

bang

"Successed"

Looking at the waves that were gradually subsiding in front of him, the auxiliary captain was so excited that he almost cried.

But it doesn't end there.

"Purser, immediately issue a life jacket and start the escape procedure, the fuselage will soon sink. ”

As mentioned earlier, the trouble has only just begun after the crash landing on the sponge.

"Attention all passengers, wear life jackets, leave the cabin in an orderly manner, and float on the sea surface to wait for rescue. Do not inflate the life jacket in the cabin as the buoyancy of the life jacket from seawater backing up may hinder the escape. ”

After the purser broadcast this message several times in a row, he also put on life jackets with the crew.

"Purser, no, the water pressure outside is too great for the hatch to open. ”

"Where's the emergency passage?"

"No, it doesn't. ”

Click

With a soft sound, a flight attendant saw that the hatch that could not be opened just now was actually loose.

A mechanical arm reached in from the outside, opening the door to life.

"Let's go. ”

At 16:24 local time on August 8, 2011, CH130 sank completely nine minutes after a forced landing.

Unbeknownst to no one, shortly after the plane sank, a silver armor dived into the water to try to find more clues about the hijacking from the robbers stranded in the cabin, but he was greeted by more than a dozen self-explosions that had been prepared for a long time.

All traces are gone.

After nearly three hours at sea, the first water search and rescue teams arrived.

More than 100 passengers and crew members were killed and injured in the forced landing.

The captain of the flight died in the line of duty.

A sea area in the Bay of Bengal.

A piece of airplane door floated aimlessly, the hatch was so large that even a set of silver armor and a young man lay side by side.

"Guan Ju, how long will it take to have enough energy to return?"

"Half an hour. ”

Huadu, Huake University, Academy of Physical Sciences.

Since the end of the quantum radar project, Yang Huaigu has returned to Huadu to relax.

Since several old friends of the Chinese Academy of Sciences have new projects in their hands, Mr. Yang is also itchy and uncomfortable not looking for something to do.

"Yang Lao, how do you look at this, the new theories and key technologies at the intersection of mechanical transmission and material heat treatment, biology and life sciences. ”

Zhao Nandou came back from the Chinese Academy of Sciences just now, and brought a lot of projects, all of which can be studied in the next direction, and he picked them out and sent them to Yang Huaigu's office for the machine laboratory.

"You and Yu Fei can take someone to handle this. Yang Huaigu didn't take a fancy to it.

"What about this, electromechanical and hydraulic composite transmission and ship gearbox design and manufacturing. ”

"Zhao Nandou, you are also the head of the first hospital, and this topic is embarrassed to trouble me with such a small problem as Zheng Xi and his young people."

Yang Huaigu was a little angry, this difficulty was not as good as the previous one.

"Didn't Xiao Zheng go abroad? "Zhao Nandou is very aggrieved.

"Then give you a girl, next to the next. ”

"This is definitely a national key project, space structure and transmission system design in the aerospace field. Zhao Nandou opened another folder and finally breathed a sigh of relief.

"It's barely enough, but"

It is not difficult to see from Yang Huaigu's expression that he is not particularly satisfied with the difficulty of this project.

Aerospace is important, but it involves the professional part of mechanical transmission, which has been studied almost by the mechatronic laboratory, and the results can be obtained by sorting it out.

alas

Otherwise, let's go to Lao Song and Lao Chen to discuss it, and partner up to build a particle accelerator.

"Old Yang, I have something in my hand, your old man must be interested in it. ”

At this critical moment, a middle-aged man strode into the office.

"Hello Yang, good Dean Zhao. ”

Dressed in formal clothes, his voice is loud and upright.

"Director Lin, I haven't seen you for a while, please take a seat. Seeing the person, Yang Huaigu was still a little surprised, "What problem did you bring me this time?"

"Elder Yang, you still call me by my name, it sounds too strange to be a director or not. The director of the forest said, took out a document and handed it over.

Yang Huaigu opened it casually after taking it, and there were several sets of photos on the top, with average definition.

The background on the photo, he goes every once in a while, if memory serves, it should be the terminal of Yubei Airport.

glanced at it, and after seeing the key points in the photo, Rao is a scientific boss like Yang Huaigu couldn't help but twitch the corners of his eyes slightly.

After quickly flipping through the rest of the photos, there was only surprise left in his eyes.

"Nandou, you can take a look too. ”

Seeing Zhao Nandou stretching his neck and bursting with curiosity, Yang Huaigu handed over the photo, and then looked sideways at Director Lin, "Lin Geng, this photo is real"

"Elder Yang, I also suspected that these photos were fake when I saw them before, but the rumors at Yubei Airport have been spreading, and I have already sent someone to confirm that they are real, and a security officer has also witnessed the whole process. Lin Geng replied.

"This is Iron Man"

Zhao Nandou doesn't usually have any hobbies, he likes to watch movies, all genres, especially commercial blockbusters, what Avatar, The Lord of the Rings, The Matrix, Transformers, I have watched more than once.

Although the clearest photos are only an afterimage, a closer look can tell that this thing is not Marvel's Iron Man

"What kind of hero" Yang Huaigu was stunned at this time.

"Iron Man is a superhero from a comic book movie on the American side. "Lin Geng usually doesn't read much movies and comics, and he only learned this name today," the bureau used technical means to model and repair more than 1,300 kinds of afterimages, and there are more than 60 kinds of images in the pictures, which is indeed very close to Iron Man. ”

"Let's not talk about this Iron Man, let's talk about the purpose of your coming to me this time. Yang Huaigu said.

"In response to this matter, the ministry immediately asked our bureau to set up a special research team. Mr. Yang, you are an authority on physics and machinery, and I want to invite you to be the chief technical advisor of the group. Lin Geng explained the intention.

"As you walk, what are your preliminary conclusions" Yang Huaigu simply cleaned up his desk and took the lead to walk outside.

"Nandou, you come along. ”

Lin Geng and Zhao Nandou immediately followed.

"According to the information extracted from the current photos, we have learned that there are three main points: first, this is a human-controlled mecha, second, the speed exceeds the speed of sound, and third, it can evade all radar detection in China. ”

"The flight of the mecha is too difficult, and even the United States cannot have such an advanced propulsion device. Such a small fuselage is completely insufficient to provide the kinetic energy needed to exceed the speed of sound, and the Yuzhou region has just had the world's first quantum radar. No, neither. ”

Yang Huaigu has absolute self-confidence and academic knowledge to support his views, so he excluded the three conclusions brought by Lin Geng at the first time.

Even if the other party is the director of the Bureau of Science, Technology and Industry for National Defense.

Even if the other side is supported by a group of China's top scientific research personnel in the fields of nuclear technology, aerospace, aviation, shipbuilding, weapons, electronics, and military core weapons and equipment.

The three of them left the Academy of Physical Sciences all the way, and Zhao Nandou, who had been silently following behind him, suddenly spoke, and his words were shocking.

"Could it be an alien?"