Common safety knowledge you must see when flying

Things to be aware of before traveling by air

1. The choice of red eye flight?

There is no standard definition for "red-eye flights". In general, the common standard is: flights with a flight time of no more than 8 hours and a departure time after 00:00 minutes. There is still some controversy as to whether the red-eye flight is completely safe. The party who believes that the red-eye flight is safe is mainly interpreted from a technical perspective, as long as the advanced aircraft type is fully qualified for night flight. The party who thinks "don't take a red-eyed flight before the last resort" mainly analyzes the accident rate and the response to emergencies, but it is also debatable.

â‘ Low visibility and high accident rate. In many hidden air crashes, passengers found that the engine was smoking or there was a rainbow behind the wings, and passengers outside the black winter were unable to detect these signs in time.

â‘¡ The people on the ground and the aircraft are not sleeping enough, the body's own risk-averse physical fitness response declines, and the ability to handle emergency events declines.

â‘¢ Whether you can survive the crash depends on the impact of the crash and the escape speed of the crew. There have been fewer crashes since ancient times, and too many have burned to death before it was too late. Did you run fast when you first got up, or fast after lunch? !

2. The best seat?

The best seat is rumored in the middle of the penultimate row of the plane. The principle is that the aisle is safer than the window, and the rear of the aircraft is safer than the front.

â‘ Why the rear is safer than the front, because once it crashes, the head will always touch the ground, and the body can absorb some of the kinetic energy.

â‘¡Why is the central part of the aircraft unsafe? The disintegration always occurs in places where stress is concentrated. The specific performance is in the aircraft, which is the wing junction.

③Why is the middle rather than the aisle. Because the further back, the more reversed, the more obvious the effect of takeoff and landing, the comfort level is too low. And it ’s a shame not to be able to look out the window after all.

But this is not an absolute seat selection guide, but a principle reference.

Precautions in flight

1. Always fasten your seat belts in the air

If you encounter the situation of high-level disintegration, no matter where you sit on the plane, the survival hope is very slim. For example, in June 2009, the Air France A330 disintegrated in the air, and all 228 people on board were killed. Even if the chance of surviving is slim, fasten your seat belts in the air. Otherwise, the aircraft has not fallen to the ground, and the passengers have been knocked back and forth in the cabin while tumbling in the air.

2. Take-off crash: several seats are several rows away from the emergency exit

The crash after takeoff may be due to a malfunction of the aircraft or bad weather. If there is a failure but there is no explosion and fire, all passengers on board may be rescued; if the weather is bad, especially the airflow from the air to the ground, the aircraft will crash. For example, in January 2010, the Ethiopian Airlines Boeing 737 took off in the storm, and soon fell to the Mediterranean, and no one survived.

No matter what the reason is, passengers should observe where the emergency exit is before taking off, try to count how many seats there are from your row of seats to the row of exits, so that even if you ca n’t see it, you can know when an emergency has arrived Exit location.

3. Landing and crash: keep calm and escape quickly from the wreckage

Generally, the head of the aircraft is slightly lower when landing. At this time, the nose is most likely to be hit, and the tail is intact. In this situation, the seat in the tail is the safest. For example, in the previous Libyan air crash, the fuselage was completely crushed, and only the tail remained basically intact. Some experts believe that the surviving boy should be sitting in the tail section.

As long as there are no impacts and explosions in the seated position, passengers stay away from the wreckage as quickly as possible, with the greatest chance of survival.

Aircraft accident learning self-help starts from knowing black in 10 minutes

Traveling by plane is an increasingly common choice for modern people, but because flying in the sky is an area beyond the control of people, people subconsciously can't help but think that the plane is a very dangerous means of transportation.

According to the statistics of international civil aviation, the probability of plane crash is much lower than other means of transportation, and it is safer to take an airplane than to take a train or a car. But plane crashes are often instantaneous. If they are at a high altitude, unless they can make a forced landing, the crash will often cause an explosion at the same time, and the chance of passengers surviving is extremely small. At this level, the consequences of the air crash are the most serious. However, many passengers who have little knowledge of escape knowledge are lucky. They turn a blind eye to the flight attendant's demonstration before flight and the escape manual on board. Some passengers who are accustomed to flying are not familiar with the use of escape equipment.

The so-called "black 10 minutes" of the aircraft means that most of the air crashes occurred in three minutes during the take-off phase and seven minutes during the landing phase. But once the accident happened, the escape time for passengers on board was far less than three minutes or seven minutes. Industry insiders believe that within one and a half minutes of the crash is the "golden" time for escape. At this time, whether it is a common sense error or unskilled use of equipment is enough to be fatal.

There are generally six signs of an aircraft crash:

1. Body bumps;

2. The plane drops sharply;

3. Smoke appears in the cabin;

4. Black smoke appears outside the cabin;

5. The engine is turned off and the roaring sound of the aircraft disappears;

6. There was a loud noise when flying at high altitude, and the cabin was dusty. This was the sudden decompression of the cabin when the fuselage broke.

Emergency response: quick response to an accident

Have you ever had such an experience? When a car rushed in front of you, many of us were instantly blank. The subconscious reaction was not to jump away immediately, but to stand still and wait for the car to crash. This "too late to respond" is a normal reaction of people to emergencies. Before the plane exploded, there was indeed a record of passengers sitting on the plane waiting to be killed. Therefore, the first thing for the passenger to exercise is to jump out of the blank state of the brain and make a choice calmly.

If the aircraft is making an emergency landing, follow the instructions of the flight attendant to take an anti-impact posture: with the calf retracted backwards and the head leaned forward as close as possible to the knee. This posture can reduce the risk of passengers being knocked out or injured in the spine. Parents with babies should not hold the baby in their arms, because the baby may be thrown away under the impact; and parents often lean forward when the plane crashes, suppressing the child.

After the plane made a forced landing, passengers should immediately unfasten their seat belts and escape. The suggestion to quickly unfasten the seat belt is ridiculous at first glance, but in an emergency, even the crew will make the mistake of unfastening the seat belt. The next step is to leave the plane as soon as possible. If a flight attendant organizes an evacuation, you must obey the arrangement, and the brain rushing to the exit is very likely to block the survival channel.

After successfully leaving the plane, do not stay close to the plane even if you are worried about the family inside the plane. Even if the aircraft does not explode, it will produce toxic gases due to combustion, and passengers should immediately run to the upper hand of the aircraft wreckage.

Self-rescue measures: Jedi escape to grasp gold for 90 seconds!

90 seconds after the plane crash is prime time for escape. What should people do in "Golden 90 Seconds"?

Many people in the industry believe that within one and a half minutes of the plane crash is the "golden" time for escape.

Whether you can escape at the moment of the plane crash depends not only on whether your on-site response is fast enough. Australian professor Gerier researched the interview records of 105 crashes and more than 2,000 survivors from 1983 to 2000, and also summed up six self-help methods.

1. Don't be separated from your family

Geril said that 50 %% of passengers are traveling in groups, so his first advice is: "If you travel with your family, you should insist that the airline does not separate you. The reason is simple, if you take a seat In different places in the cabin, you always want to be reunited before you escape, and this is very dangerous. "For a family of four, they should sit together and be prepared to escape separately. "Maybe you have appointed an adult to take care of a child, then you are two groups of people, and each group should be prepared to escape from a different exit."

2. Learn to solve seat belts

This may sound ridiculous, but it is very important. Geril ’s research shows that even in the event of an emergency, even the crew will make mistakes on this issue. "When you want to unbuckle your seatbelt, you will unconsciously think of a method to unbuckle your car ’s seatbelt. You will go to press the button, but on the plane, you need to open the latch. If you ca n’t unbuckle the seatbelt, the chance of escape It's very slim. "

3. Close to the exit

Experts say the most important thing is to figure out the location of the nearest emergency exit in advance. After boarding the plane, count the rows between your seat and the exit. After evaluating the seats of 2,000 survivors, Geril came up with some rules of thumb. He said: "The average distance that survivors have to take when they escape is about 7 rows of seats, so you can choose to sit in this range. You also have to count how many rows of seats are located in the two nearest escape exits. So that you can find an exit in the dark. Why choose another escape port? Because the closest escape port is not always available. "

The investigation found that the seats with the highest probability of survival when the aircraft caught fire were the seats at the emergency exit and one row in front and one back. Passengers within two to five rows of seats from the emergency exit have a higher chance of survival than the average. The most dangerous seats are those that are 6 rows or more from the emergency exit.

The investigation report said that when the plane caught fire, the passengers sitting in the front of the aircraft cabin had an escape chance of 65%; while those sitting in the rear had a 53% chance of escape. Passengers sitting in aisle seats have a 64% chance of survival, while passengers in other seats have a 58% chance of escaping.

4. Turn away from the flight direction

If the aircraft ’s seats are all rear-facing, passengers will be safer, but Geril said: “The problem is that most passengers are reluctant to turn their backs in the direction of flight.” On military aircraft, seats are often rear-facing of. Gerir usually sits in the seat where there is no one opposite when traveling by train. He said: "Because in a collision, the person sitting in front of me will hit me and hurt me."

5. Bring a cigarette hood

If you can survive the collision, the fire and smoke are the ones to face below. "Smoke contains toxic gases. Too much inhalation will cause death." Geril will wear a cigarette hood when traveling, but he warned that if you want to bring such equipment, you need to learn how to use it. Otherwise it will waste time to wear it. Fires and toxic gases may quickly fill the entire cabin when the plane lands, so after the plane stops, you should leave the plane as soon as possible from the safe exit.

6. Listen to the attendant's explanation

After boarding the plane, you must listen carefully to the cabin crew's explanation and read the safety regulations. Before the crash, take the anti-impact posture as directed by the flight attendant: the lower leg should be retracted as far as possible, beyond the knee vertical line; the head should be leaned forward, as close as possible to the knee. Geril said: "Anti-impact posture is an important method for passengers to learn, it can reduce your risk of being knocked out."

7. Don't wear high heels and high stockings when escaping

Dress carefully when flying. High heels, etc. may not only hinder the escape, but also create additional dangers. High tube stockings will burn and spread quickly in case of fire.

8. Take correct posture to prevent impact

The huge impact is often the first test for passengers. In the unfortunate event of an air crash, immediately follow the flight attendant's instructions to take an anti-impact posture—retract the calf as far back as possible, beyond the knee vertical line; protect the head, lean forward, and keep the head as close as possible to the knee. Experts said: "The correct anti-impact posture is an important method for passengers to learn. Such a posture can effectively reduce your risk of being knocked out."