"Yes sir, may I ask you something?" the stewardess immediately turned around and asked diligently, "Is there anything that is not to your liking, it doesn't matter, I can change it for you, do you need any wine or drink?"

"Go see the pilot!" Li Huan said categorically: "Go see the pilot, see what is wrong in the cockpit, there is something wrong with this plane!"

"Sir?" After the stewardess was stunned for a moment, she suddenly laughed in her heart, it seemed that this rich young man didn't seem to have taken many planes, or he was lucky enough to not encounter air currents when he took the plane, such a small turbulence in the air flow scared him into a problem in the cockpit, the flight attendant thought she had figured it out, so she looked at Li Huan with a smile and said: " Sir, don't worry, our technology is very safe, there is no problem in the cockpit, the captain didn't even turn on the seat belt indicator light just now......"

Before the stewardess finished speaking, Li Huan interrupted brutally: "I'll let you go and see, don't you understand?"

"Good ......" The flight attendant was taken aback by Li Huan's expression, and subconsciously walked towards the cockpit of the plane, but while walking, she was muttering in her heart: "These rich people, are they a little too afraid of death, don't you know that the accident rate of the plane is the lowest in the world?"

The failure rate of airplanes is indeed the lowest of all means of transportation. The number of fatal air crashes per million flights was 1.7 in 1991, fell below one for the first time in 1999 and again to 0.85 in 2000. According to the probability of 2000, that is, only one fatal air crash occurred in 1,176,500 flights. In other words, if someone were to fly once a day, it would not be a plane crash until 3223.

Moreover, the cause of the air crash has little to do with the original factors of the plane, but the military sabotage and terrorist hijacking are the most. Of course, environmental factors are the second "flight killer". The most important of these are the harsh climate, such as fog, hail, thunderstorms, low clouds, etc., as well as the clearance conditions of the airport (the surrounding terrain, whether there are mountains and tall buildings), bird flights, etc.

But this rich man is making too much of a fuss, isn't it?

If it was a normal commuter flight, if someone asked this kind of question, the flight attendant would definitely not pay attention to it. But this plane is now Li Huan's charter flight, and the guests of the charter plane raise this kind of question, especially the person who pays for it, and the flight attendant still has to deal with it politely. So she muttered as she walked to the cockpit door and knocked on the door: "Captain, is there anything you need?"

After waiting for a while, there was no answer inside.

The stewardess was stunned for a moment, shouldn't it...... She knocked on the door again: "Captain, is there anything you need?

After the second call, there was silence inside......

It's not right, there's definitely something wrong with it.

"Captain, what's going on inside the captain? Is there really a problem? Answer me quickly!" After calling twice without response, the flight attendant was also a little anxious, picked up the phone at the door and dialed directly to the inside line in the cockpit. This intercom phone is the only way to get into the cockpit. After several calls without response, the flight attendant put down the phone in confusion, she looked left and right, and suddenly saw the passenger who asked her to come to the captain.

The handsome young boss with a lot of money - now Li Huan is also looking at her - the flight attendant felt a little confused with the phone in her hand, why did he know that there was a problem in the cockpit? knocked on the door twice in a row, and also made an internal call, but there was still no response in the cockpit...... The stewardess looked at Li Huan's face, and suddenly she felt creepy, could it be ......

I'm in a hijacking!?This group of people charters planes just to hijack planes!?

Thinking of this, the stewardess was cold, because she saw the young boss standing up and walking towards the cockpit door with a black face, his face uncensored.

"You, what are you going to do!? This door can't be opened!" The flight attendant subconsciously thought that Li Huan had hijacked the plane, otherwise how could he guess that something was wrong in the cockpit with a shaky airflow!?

But fortunately, the cockpit door is absolutely impossible to open, and in the eyes of the flight attendant, this young man is not armed, as long as there are no heavy weapons, this door is absolutely safe.

Generally speaking, after the plane takes off, the captain will lock the cockpit of the aircraft, and this lock can only be opened from the inside. And this door is an anti-theft door, so designed because the cockpit of an airplane is the absolute security territory of an airplane - to put it mildly, even if an airplane is in danger, such as hijacking someone or hijacking, as long as the captain is determined not to open the cockpit, he can land the plane safely.

"Get out of the way, there's a big problem inside!" Li Huan didn't entangle with the flight attendant at all, and pushed her to the back with a light push, and then reached out to pull the doorknob.

"No, you can't do this, it's illegal to do so, do you know what will happen after you wait for a while to land!" The flight attendant subconsciously stopped Li Huan: "And you can't open this door, except for the captain who opens the door inside......"

Almost as she spoke, there was a muffled bang, and the blast door of the engine room was opened. Although the blast doors at the airport are explosion-proof, they can only be opened unless a weapon is used...... But who is Li Huan?

As soon as he grasped the wrench, an aura had already circled into the cabin door, hooking the locking mechanism inside. It's just a cabin door, which is too underestimating Li Huan, when Li Huan and Xiaofei cooperated, even the security door of the De Beers family bunker was easily opened. After Li Huan opened the cabin door, he immediately rushed in, looked into the cabin, and his face suddenly darkened.

In the cockpit, the captain and co-pilot didn't know what was going on, and the two of them were lying on the cockpit with their backs to the sky, their faces full of gray dead air. The two people who had just lifted the plane into the air smoothly lost their vital signs for some reason, and not only lost their vital signs, but even corpse spots began to appear on their faces, and their skin took on the color of dead people - no need to look, the two people were already dead.

"Dead ...... Die...... They're dead!" Li Huan didn't speak, but the flight attendant who rushed up from behind and wanted to drag Li Huan out only glanced at it, then collapsed to the ground, and then screamed: "The captain and co-pilot, dead! Our plane is going to crash!"

"Shut up for me!" Li Huan said angrily: "Who said we were going to crash the plane?

"But the captain ......" The flight attendant was frightened by Li Huan's roar, and subconsciously shrunk her voice.

"Move the two of them out, I'll come. Li Huan said.

"You're coming!?" the flight attendant was startled.

"I'm not coming, or you're coming?" Li Huan thought in his heart why this flight attendant was so wordy, and if she was so verbose, she was afraid that she couldn't find that "unknown place", and she would go to heaven first.

......

The flight attendant watched Li Huan sit in the cockpit, her whole body trembled, looking at Li Huan's serious expression, she didn't dare to say anything else, for fear of annoying this person, because now she can't guess Li Huan's identity. At first, the flight attendant thought that Li Huan was just a rich, successful and handsome businessman, but looking at his series of familiar actions, whether it was opening the cabin door or sitting in the's seat, it seemed that he had been trained for a long time - just like the kind of person who is desperate for hijacking planes and has been trained since birth to do this kind of thing.

And he's not alone, he's also pulled a plane of people to accompany the burial, and those who can have this kind of consciousness are generally extreme religious terrorists. When you meet these people, you don't want to live, the flight attendant thought of this, and the two beautiful legs wearing black silk couldn't help but shake and sit on the ground. It was too late, Li Huan had already sat in the cockpit and began to skillfully move various buttons and controllers. And he didn't know why he grabbed the captain's headset, put it in the headset in a whisper, and didn't know who to communicate with or what. The flight attendant saw this scene and was even more determined in her thoughts. These guys must have been premeditated, terrorists, but why did they hijack the plane, why did they intercept a chartered plane? Wouldn't it be good to intercept a civilian airliner?

However, Li Huan's next words made her stunned again, only to hear Li Huan's voice suddenly rise, and shouted into the headset: "All electronic components are out of order...... Yes, I repeat, it's all! I apply for the opening of private airspace...... You go to the special air crew team to verify, my ID number is ......"

The flight attendant began to think that maybe I had really encountered a hijacking this time, and it should be an extreme religious terrorist, and I might not be able to go back. When he heard Li Huan say that he wanted to open the special airspace, his heart suddenly felt happy again-it looked like he was self-conscious

I've just misunderstood, maybe there's really something wrong that I don't know. This young man knows how to apply for a dedicated airspace in the walkie-talkie, and he is definitely not a terrorist. Moreover, he should still be a person with official contacts, otherwise it would be impossible to apply for a dedicated airspace.

You must know that airplanes in the sky are not flying randomly, but there are certain rules, and the planes flying casually have long been destroyed by the Air Force fighters or missiles on the ground - therefore, there seems to be no signs or passages in the sky like ground roads, but in fact, its control is also very strict. Because the control of airspace involves a series of controls, including airspace.

Airspace, that is, a certain range of space demarcated according to the needs of flight training and operations. It is usually marked by a visible landmark or navigation station. The training airspace is divided into, piloting flight airspace, shooting flight airspace, low-altitude, ultra-low-altitude flight airspace, sea flight airspace, waiting airspace, etc. Combat airspace is divided into combat airspace, rendezvous airspace, and patrol airspace -- most of which serve military aviation, air, and aircraft.

When it comes to civil aviation, air and aircraft, it is generally under the jurisdiction of the International Civil Aviation Organization (ICAO) - this organization exists to classify airspace, meet the needs of three main types of airspace users of public transport aviation, general aviation and military aviation, and ensure that airspace is used safely, reasonably, fully and effectively. Airspace classification is a complex and systematic standard that includes comprehensive requirements for personnel, equipment, services, and management operating within the airspace. In the ICAO standard, airspace is divided into seven categories, namely A, B, C, D, E, F, and G.

Category A only allows IFR (I rules, generally used for high-altitude flight and bad weather conditions) flight, all aircraft, air and aircraft are equipped with spacing, provide ATC services, require two-way communication between ground and air, and enter the airspace to carry out ATC permission; Category B allows IFR and VFR (Visual Flight Rules, that is, visual flight rules). As opposed to IFR. Use when IFR is not available, e.g. when the autopilot is damaged. Most small aircraft, such as Cessna, do not have IFR equipment on board, so VFR is used. Mainline aircraft are flown according to IFR. Category C only requires the separation between IFR flights, IFR and VFR flights. ATC services are provided between IFR and VFR flights, and others are the same as B; Class D only requires IFR flights to be equipped with spacing, ATC services are provided between IFR flights, and flight information services are provided for VFR flights, and others are the same as C; Class E only needs IFr flights to achieve two-way communication between ground and air, and VFR flights do not need ATC permission to enter the airspace, and others are the same as D; Class F airspace provides traffic information and intelligence services for IFR flights, VFR flights provide flight information services, and all aircraft, air, and aircraft do not need ATC permission to enter the airspace, and other types of E; G airspace do not need to provide interval services, and flight information services are provided for flights, only IFR flight is to achieve two-way communication between ground and air, and ATC permission is not required to enter the airspace, and the others are the same as F.

The level of restriction in the airspace from A to G is gradually decreasing.

However, this alliance mainly exists for commercial division, it is only coordinated, because the airspace of each country is still demarcated by each country itself, and then handed over to ICAO to coordinate the operation. In addition to the ICAO classification, half of the country's airspace will be divided into five major parts.

The first is the danger zone, which can be established by each sovereign state over land or territorial sea as required by its rights, or in areas where there is no clear sovereignty, and it is the least constrained and restrictive of all restricted airspace. Aircraft allowed to operate in the zone are protected, and the operation of other aircraft, air and aircraft may be affected, and on this basis, the relevant countries should publish in their official documents and notices the time, reason, and duration of the establishment of the zone, so that other pilots can make decisions about whether they can be confident and confident about such dangers. The ICAO stipulates that in the high seas zone, only danger zones can be established, because no one has the right to impose more restrictions on flying on the high seas. In Citi this area is established over international waters, and is withdrawn when the conditions on which the establishment of the area depended do not exist.

The second restriction zone is a kind of airspace where the level of restriction and restraint is higher than that of the danger zone and lower than the forbidden area, and flying in this airspace is not an absolute forbidden area, and whether there is danger or not can no longer depend solely on the pilot's own judgment and speculation. The establishment of this type of airspace is generally not long-term, so it is important to let the parties involved know when the zone will come into force, when it will cease to exist, and whether the conditions and reasons for its establishment will still be there. Activities often associated with the establishment include air ranges, high-energy laser tests, missile tests, some restricted zones are in effect for 24 hours, some are only valid for certain periods of time, and other periods have no effect on flights, and Citigroup FAA stipulates that once the restricted zones are in effect The relevant control agency should be notified that the official ATC airport can issue permission to direct the IFR to fly away from the area, and the VFR flight can receive navigation assistance from the ATC, but the pilot must maintain the distance from the restricted area, and once the restricted area is no longer in effect, the relevant governing body shall notify the ATC unit before allowing the IFR and VFR to fly in the area, which can be marked with the letter R on the VFR and IFR charts.

The third exclusion zone, which is divided into permanent and temporary exclusion zones, is the highest level of restriction and restraint among all types of airspace, and once any flight activity is prohibited, unless there is a special emergency, it will suffer a fatal disaster. These areas are mainly used to protect important facilities related to national interests, nuclear facilities, chemical weapons production bases, and some sensitive areas, and when a work accident occurs, it will cause great harm after affecting the above-mentioned targets, so the establishment of the zone is more cautious, often marked on the chart with a striking P.

The fourth oil discharge area, which is established around the large airport for the aircraft to continue to fly due to various reasons after take-off, and can not be demarcated when returning to the original take-off airport and can not land with full take-off, the main purpose of designing the area is to release excess fuel, and the aircraft does not exceed the maximum allowable landing weight when landing, does not cause structural damage to the aircraft, and greatly reduces the occurrence of other possible events. Such areas are generally planned far from the city.

The fifth reserved area is generally divided into two kinds, the airspace that refers to the ground and does not move to each other is fixed, and the airspace that moves to each other is active, and the former often involves such flight activities such as military training and air shows. The latter often involves in-flight refueling, route formation flights, etc., no matter what, a buffer zone should be established on the periphery of the reserved area, so that the ATS agency can have enough margin to ensure the safety of other flights. Regardless of the type of reservation, it can be used for a longer or shorter period of time, but it should also be withdrawn when the reservation is established after the relevant activity/flight has ended. The establishment of such an area should also be well coordinated with the ATS institutions, so that they can guarantee the construction of the area from both procedural and other aspects.

These five regions are not under the jurisdiction of the ICAO, and there is only one way to apply for the opening of these five regions, and that is to apply to sovereign states. The airspace of a sovereign country is generally managed by the air force, which means that the military guarding the airspace of the country has all its strength to plan these airspace, and if you want to apply for these special airspace, you must submit an application to the official. Otherwise, if an airplane, an airplane, or an aircraft flies into these areas without authorization, unless the aircraft has a special situation, such as a mechanical failure or a vicious violent incident, it will get a warning from the authorities - there will even be fighters to start half-flying fighters, and after half-flight, they will warn the aircraft, airplanes, and aircraft to turn around, and if the target does not turn around, then never go back.

In other words, those who can apply for open airspace are generally people who have very deep ties with the air force of a sovereign state. Therefore, when she heard Li Huan say that she wanted to apply for open airspace, the flight attendant's heart fell, because once Li Huan was a terrorist, it would be impossible for him to apply for any open airspace.

"Sir...... Mr. ......" The flight attendant listened to Li Huan calmly and calmly applied for open airspace, then stood up calmly, she looked at Li Huan cautiously and asked: "Sir, are you a pilot? I just heard that you applied to China for open airspace, you are, the pilot of the Air Force used to fly fighter planes? Great, there is a person like you on the plane, it is so reassuring......

Although the flight attendant didn't know what was going on in the cockpit, the captain and the co-pilot died unexpectedly, what was going on, she didn't care about this - because after arriving at the airport, there would naturally be an official person to give the right

Detection of Wei. The most important thing now is to fly the plane to the destination airport safely, just like the life of a whole plane. Although everyone knows that the probability of an aircraft accident is very small, as long as any aircraft has an accident, its mortality rate is as high as 90%, which is beyond the reach of any traffic accident.

After all, this thing is from a height of several thousand meters, at a speed of hundreds of kilometers per hour, and it is already God's blessing to survive one.

When the captain and co-pilot didn't know why they died mysteriously, there was a fighter pilot on the plane, it was a blessing, the flight attendant looked at Li Huan and looked forward to him answering this sentence - that's right, I am the fighter pilot, and I will drive the plane to the airport safely.

Generally speaking, if a pilot who has flown a fighter plane comes to fly a civil airliner, it will be like playing with a toy, because the complexity of piloting and the experience and technology required for general combat military aviation, air and aircraft should exceed that of civil aviation and hundreds of times. Being able to play with military aviation, air, and aircraft to drive an airplane, especially a civilian airliner, and this kind of small civil airliner, is really like driving a toy. So the flight attendant very much wanted to hear the answer she wanted from Li Huan's mouth.

But I knew that just ten seconds ago, the flight attendant was still complacent, thinking that there was a fighter pilot on the plane, and he applied for an open airspace to fly the plane back safely, but the next second Li Huan's answer made her feel like falling into an ice cellar.

I saw Li Huan shake his head, and flipped a few buttons above the cockpit, and after the console came with a prompt of "automatic driving disabled", Li Huan turned his head, shook his head and said: "No, even the car driver's license was only tested a year ago, where am I a fighter pilot...... But you don't have to worry about it, there will be no problem with me, I will drive this plane back safely, don't panic now, your task is to go out and stabilize my staff so that they don't be afraid. ”

"Are you ......" the flight attendant asked in a trembling voice, "You are not a fighter pilot, you just turned off the autopilot?"

"It's off, almost most of the circuit components are out of effect, automatic driving is equivalent to automatic suicide, what are you doing when you drive?" Li Huan nodded: "When there is a problem with electronic components, especially navigation, automatic driving is a fatal thing." What are you panicking about, what is your expression? I've told you, I'm not going to have a problem here, you go out and close the cockpit for me. ”

The Bombardier airliner is not big, and the people on the plane are not stupid, they have seen the situation in front of them early in the morning - the flight attendant helped him close the cockpit door after being inexplicably trained by you, and was coming out with a confused face, and when she didn't know how to comfort these unlucky passengers, she didn't want anyone to take the initiative to comfort her.

"Don't worry, our big boss can do anything, as long as he says it's okay, then there must be no problem. The girl in the peaked cap grabbed the flight attendant by her tail and pressed it on the chair: "You just have to rely on the seat belt now, and then straighten the seat back and don't walk around, you see that our big boss has turned on the seat belt indicator, you just sit here obediently and wait for our big boss to drive the plane back." ”

"......" The stewardess was a little blind, looking at this girl with big eyes in a cap, her heart seemed to have run through 10,000 grass and mud horses, you are not afraid?

Perhaps seeing the stunned expression of the flight attendant, the peaked cap girl took the initiative to smile: "You may not know what happened to us before, I won't tell you about the previous things, you see that although we know that there is a problem in front, but all of us are not in a hurry, do you know what this means? This represents our absolute trust in the big boss, since he said that there is no problem for you to come out to comfort us, then there is absolutely no problem, we just have to remember the seat belt now, don't walk around." ”

"That's an airplane!" The flight attendant finally broke down a little when she looked at these people: "You know? That's an airplane, it's an airplane, there are tens of thousands of buttons and precision electronic components, the airplane, the air, and the device are different from cars, you can't just step on the accelerator and go, you can drive it with a steering wheel! Even if you trust your big boss, you have to have a degree, right?" And let me tell you, he just turned off the automatic flight mode, and without the automatic flight mode, even the regular captains of many of our airlines would not be able to control the plane the whole time! Do you know how difficult it is to fly an airplane without autopilot and assisted piloting?"

"I don't know. The cap girl shook her head.

The flight attendant couldn't laugh or cry.

The autopilot is a device that automatically controls the aircraft according to certain technical requirements. It is used in manned aircraft to reduce the burden on the pilot, so that the aircraft automatically flies according to a certain attitude, course, altitude and Mach number. On the missile, it plays the role of stabilizing the attitude of the missile, so it is called the missile attitude control system. It is cross-linked with the guidance device on the missile or on the ground to form a missile guidance and control system to achieve stability and control functions.

The trend of modern autopilot is to develop in the direction of digitalization and intelligence. Before the 80s, tactical missiles rarely used digital autopilots due to their short working time and harsh working environment conditions (such as large overloads). After the advent of microcomputers, tactical missiles began to adopt digital autopilots. In modern air combat, the autopilot is able to maneuver the fighter in the best possible way, such as flying to the most advantageous position in the shortest time. When the missile attacks the target, the autopilot works with the guidance system to enable the missile to identify friend and foe, analyze the change of enemy situation, and make optimal decisions. This requires the autopilot to have intelligent functions.

In modern military science, autopilots are used in unmanned aerial vehicles (UAVs) because they can replace human pilots, including unmanned fixed-wing aircraft and unmanned helicopters. The use of MEMS inertia, GPS/INS integrated navigation systems combined with devices and GPS, the use of advanced control algorithms such as adaptive and neural networks, and the high level of integration due to their small size and weight have all become the hallmarks of modern autopilots.

And how advanced is the current autonomous driving? You can see it by watching some news -- for example, the person who is flying the plane is not asleep, but the person who is flying the plane is asleep, and the plane is driving on its own...... It's definitely not a joke, it's true.

According to a BBC report on September 27, 2013, the exposed aviation information revealed that the captain and co-captain of the Airbus A330 passenger plane of a British airline fell asleep shortly after the plane took off due to "severe fatigue", causing the passenger plane carrying hundreds of people to fly on autopilot. Of course, there may be some minor differences in the autopilot equipped with different types of aircraft, but they are generally similar. The Boeing 737 family is equipped with an advanced digital flight control system that autonomously navigates from takeoff to 400 feet to landing, and the aircraft automatically selects the best flight route. During this time, the autopilot is controlled by a flight management computer system.

Of course, having an autopilot doesn't mean that pilots can sleep well. The purpose of using an autopilot is to give the pilot more attention to other important maneuvers.

For example, although the autopilot controls the aircraft, the pilot is still responsible for controlling the flight. Don't expect the autopilot to take the pilot to the destination. If the pilot knows where he is at all times, he can easily take over control of the aircraft even if there is a problem with the autopilot. If something doesn't look right, or if the autopilot is malfunctioning, disconnect the autopilot immediately. Then there's the monitoring engine status. Take some time to check the engine power. Determine the power setting of the engine and the supply of fuel.

While it may sound like a pilot as an overseer, that's exactly what it is, and now the automatic flight mode is advanced enough to take off and land automatically. The pilot had to do what an overseer should do – it could even be said that because there are a large number of sensors on the plane, which transmit all the information to a central computer for processing, sometimes the autopilot is more accurate than the pilot's judgment.

A person who just got a car driver's license, if he drove the automatic flight, everyone still had a glimmer of hope to return to the original airport, but Li Huan didn't know what to think, so he turned off the autopilot......

"Tell me, if he doesn't just have the autopilot, then we might be back at the airport, because I heard your boss say that he wants the Chinese military to open up the airspace, and if that's the case, then with the autopilot's powerful navigation and handling capabilities, we might be able to land at the designated airport. But your boss doesn't know what to think, he turned off the autopilot, now it's okay, I don't know how he is going to control this plane, although the Bombardier airliner is said to be a small airliner, but its control is also very complicated, what can I do!" The flight attendant said and cried.