Another US aircraft crashed, and the ghost aircraft appeared frequently. What "ghost" encountered?

On the afternoon of September 4, local time, a water off aircraft crashed in Piggit Bay near Seattle, Washington, USA. There were a total of 10 people on the plane. Only one woman was killed. The remaining nine were unknown. unknown.

Coincidentally, on September 4th, if no one flew over half of Europe by a "ghost aircraft", he finally pumped his bones in the Baltic sea. This is also a US -made aircraft. It is said that it is a "ghost aircraft" because the fighter pilot reported by God reported that the driver was not seen in the plane. It was so weird and flying forward automatically until it fell into the sea.

This is two misfortunes. The former is still investigating the cause, and the latter is a bit different, focusing on it.

"Ghost Aircraft" driverless driving through more than half of Europe

The crash of the "ghost" by foreign media is a universal propeller aircraft manufactured by Cessner Aircraft Corporation in the United States. It is a 551 official aircraft with a 42-year-old aircraft, with a registered number OE-FGR. The plane took off from the city of southern Spain on September 4th, local time at 12:57 pm, and its destination was Cologne in Germany.

According to the verification, there were four occupants on the plane, one of them, and a couple with a daughter. The problem appeared when the aircraft flew over the southern France. The air traffic control personnel could not contact the aircraft. Then the French Air Force dispatched a fighter to explore the sky. Phenomenon!

The French Air Force's planes can neither make it forced landing or contact. They can only fly with them and "send them out of the country." Then the plane continued to fly over Luxembourg, Belgium, and Germany if unmanned, and did not land in Cologne according to the predetermined destination.

The German Air Force sent two windfront fighters to view it. It can only be accompanied by the French Air Force fighter, and "send it out of the country." However, the pilots of the two fighters in Germany reported different situations: one said that there was no cockpit, and the other said that they saw a person who had lost consciousness, and also saw a figure "meaning unknown" from the porthole. Gesture.

The flight radar tracking information shows that after the "ghost aircraft" flying out of the German border, it continued to maintain a height of about 11 kilometers and about 670 kilometers per hour. On the sea northwest of Vinspiers.

The preliminary survey result was that the aircraft flew for 4 hours and 51 minutes throughout. When the pilot had reached a height of about 11 kilometers, the pilot reported to the air traffic control. In the end, it was discovered that the plane crashed in the Baltic Sea about 40 kilometers away from Wentzpiels, and even the four members, including pilots, did not have a lifetime.

What "ghost" did "ghost aircraft" encounter?

The accident survey has not yet concluded, but relevant experts and industry insiders believe that this "ghost" is definitely not a spiritual phenomenon or alien capture, which is likely to be caused by "pressure loss". What is pressure loss? Speaking of simple, the space pressure is less than a atmospheric pressure.

Human and land animals are mostly living on the surface of the sea plane. Long -term evolution adapts to the pressure of an atmospheric pressure of the sea level. Both body fluids and internal organs are adapted and needed to be normal under this pressure. Once the air pressure changes, the air pressure changes. It will be abnormal.

The so -called atmospheric pressure is closely related to the latitude, altitude, and temperature of the earth's latitude, altitude, and temperature. When the temperature is 45 degrees of latitude, when the temperature is 0 degrees Celsius, an atmospheric pressure is 101.325kPa (Knipa). And the earth animals are not all living in such a standard environment, so the so -called adaptation to a atmospheric pressure is just relatively speaking.

Therefore, people are exposed to less than a atmospheric environment. It is a little smaller and has a small impact, but it will be uncomfortable if it is much smaller. It is dangerous to a certain extent. How big is this limit? Generally speaking, when the external air pressure is around 0.6 ~ 0.8 atmospheric pressure, the human body can withstand it. Generally, healthy people feel that the pressure is less than 0.5 atmospheric pressure, most people will feel uncomfortable or unconscious; and low At 0.3 atmospheric pressure, most people will be unconscious or even die.

0.8 gas pressure on the earth is equivalent to a height of 2000 meters or high mountains. Many tourist mountains in my country, such as Taishan, Lushan, Huangshan, etc., are lower than this height. Only the main peaks of Huashan and Qiyun Mountain are more than 2000 meters. Therefore There is no uncomfortable feeling.

However, the air pressure of the Qinghai -Tibet Plateau is greatly reduced. For example, Lhasa's air pressure is only about 0.65, and many people start to be discomfort when they get there. It also needs to rely on oxygen to relieve the symptoms of pressure loss.

The height of modern passenger aircraft is generally about 6000 to 8000 meters above sea level, and some will exceed 100,000 meters. To keep the occupants healthy and comfortable at this high degree, it is necessary to maintain a certain pressure in the cabin. The technical means used are to add oxygen pressure to the cabin.

The height of the aircraft was 11,000 meters, and the pilot had reported the pressure failure before the crashed. Therefore, the pressure loss was likely to be the "ghost" that caused it to become a "ghost aircraft".

The consequences of aircraft pressure system and pressure loss

Generally speaking, when the plane flys above 5000 meters, environmental pressure can cause human discomfort. Modern passenger aircraft domestic routes generally fly at a height of 6000 to 9000 meters, and the height of international routes is generally above 9000 meters. Therefore, modern aircraft are equipped with a booster system.

People generally live in an atmospheric pressure environment. Of course, it is the most comfortable if it can be adjusted to a atmospheric pressure in the aircraft, but in this case, the internal and external pressure differences will be very large, and the requirements for the cabin structure will be very high. In this structure, manufacturing costs will greatly increase.

In fact, people do not feel uncomfortable on the mountains around 2000 meters. The air pressure there is about 0.8 atmospheric pressure. Therefore, the pressure in the cabin of the general commercial aircraft can be adjusted to about 0.8 atmosphere. It can also meet the economic needs of aircraft manufacturing.

The aircraft's supercharged system is a must -have system, and the consequences of lack of lack of or failure are serious. As mentioned in the article, the "ghost aircraft" is 11 kilometers in height. This height environmental pressure is only less than 0.3 atmospheric pressure, and the oxygen content is only less than 30%of the sea level, and the temperature is less than minus 30 degrees Celsius.

The sealing of the aircraft cabin is only relative. Once the pressure -discharged cabin will quickly approach the environment, this environment will cause the internal gas of the human body to expand, and the blood vessels, tissue organs will be destroyed, such as lung rupture, eardrum rupture, subcutaneous bleeding, nose, nose, nose, nose Blood spraying, etc. This is the frightening phenomenon that causes pressure to be frightened. This consequences will make people quickly coma and even die.

There are two typical ways of pressure loss, one is the explosive type of sudden pressure, such as the burst of the cabin, which may cause the occupant to be unconscious and death; there is also a slow -down loss of hidden pressure, and people do not notice it in people. The state gradually fell into coma and even died.

Although the former is dangerous, because the incident is often accompanied by obvious warnings, it can attract attention and take emergency rescue measures. For example, while using oxygen masks to absorb oxygen, quickly reduce the aircraft to below 5000 meters. high. At this time, if the human body has not been damaged by irreversible damage, it can turn in danger.

The latter is often more terrible. Slowly losing pressure is not easy to detect, and rescue measures cannot be taken in time, making people feel unconsciously unconscious, and the death of death quietly comes quietly. The 511 official aircraft became a "ghost aircraft", which happened in this case.

It is particularly explained here that when the pressure loss falls, don't think that with oxygen, you can solve all problems. Oxygen can only solve the asphyxia of temporary hypoxia, and cannot solve the problem of body fluid boiling caused by the difference in the body and the environmental pressure difference. Therefore, once the aircraft is lost, there are two best ways to save the pressure. One point is to quickly restore the pressure, and the other is the rapid decline in the height of safety.

Many "ghost aircraft" incidents are related to pressure loss

Obviously, this 511 "ghost aircraft" is in line with slow pressure loss. Without consciousness, the pressure loss comes quietly. When the driver finds that there is a problem with the problem of the supercharged system, the consciousness has blurred. Falling into a coma. Some people think that the German Air Force pilots saw someone beckoning in the cabin and sent a signal of "unknown meaning". It is likely to be the daughter of the couple. Because of her physical reasons, they were not yet fell into a coma.

Unfortunately, pilots cannot interpret her call for help. Of course, with the modern technology of human beings, even if you know that this is for help, there is no power to do it at this high altitude. You can only watch the fuel consumption of the aircraft. Its process of spiral falls in the Baltic Sea fully meets the characteristics of fuel consumption.

There are still many incidents about the depression of the cabin. The more typical flight 522 incidents that occurred. On August 14, 2005, the plane flying from Cyprus in Cyprus was circling over 4 in the Greek capital of Athens 4 One hour, he was reluctant to land. The air pipes thought that the plane had been hijacked and reported the military, so the military sent two F-16 fighters to take off to check, and found that the aircraft was abnormal.

The cockpit did not see the captain, only the co -pilot was lying on the dashboard; in the cabin, the passengers wore an oxygen mask, but they fell asleep with their heads down. At this time, fighter pilots saw someone entering the cockpit and tried to control the plane, but in the end the plane crashed, and 121 occupants did not return their lives.

Afterwards, a survey showed that this was a tragedy of pressure loss caused by an artificial error. In the past flight, the aircraft had not closed the back door many times. Before this take -off, the engineer changed the pressure device from the automatic way to the manual method to facilitate the viewing the back door.

After the crash of the plane, the aircraft found that the plane was still in a manual way, and there was no pressure oxygen at all, and the captain did not know.

When the plane rose to four or five kilometers high, the system temperature was too high. At this time, the captain had symptoms of hypoxia, slow response, and confusion in thinking logic. It is probably that the air -conditioning system is wrong. So he went out of the cockpit and never returned.

When the plane climbed to the height of five or six kilometers, the phenomenon of pressure loss and hypoxia was already obvious. The oxygen mask of the cabin fell. I do not know that passengers wearing masks were wearing it. The aircraft is still climbing, and the pressure is more and more serious, while the oxygen in the mask can only be supplying for 12 minutes. Passengers fell into faint after sucking, and then most of them died of suffocation and body fluid boiling. The plane became a veritable "ghost flight", and it was faithfully cruised by autonomous driving to reach the destination for more than two hours. The person who finally entered the cockpit to try to save the plane was a male and empty multiplication with diving training. Because of its strong lung capacity, he relied on the remaining oxygen to fall into a coma.

At this time he found a fighter that came to observe and tried to get in touch, but failed. He then wanted to control the plane, but he was not trained by Boeing 737, and due to the hypoxia, he also fell into a coma after the autonomous driving was lifted. At this time, the oil was exhausted, the plane crashed, and all the people had no life.

Another similar accident occurred on September 20, 2018. After a Boeing 737 take -off at Jetta Airlines, because the crew of the crew forgot to turn on the booster system, pressure loss occurred during the climbing stage, and the oxygen mask was falling off. Among 166 passengers among 166 passengers More than 30 symptoms such as bleeding from ears and nostrils and headaches. Fortunately, the pressure loss incident was discovered in time.

So is the bizarre Malaysia MH370 flight on March 24, 2014, is it because of such a "ghost flight" and flies until the fuel consumption is exhausted and fell to an unknown sea area? Now 8 years have passed, and no wreckage is found. Where are they now? There were 227 passengers on this flight, 154 of which were Chinese and 12 crew members.

It can be seen that the pressure loss of aircraft is an abnormally dangerous thing. Once encountered, it is possible to take the right measures in time to avoid difficulty.

As a general passenger, at this time, only 1 minute of golden time is to quickly put on the falling oxygen mask in the first time, seal the nose and nose, and avoid the oxygen in the alveo and airway. Can help others.

The rest of the operation mainly depends on the captain. If he can deal with it correctly and quickly reduce the aircraft to the high level of safety, he can save the plane from becoming a "ghost flight" and the occupants can be saved. With the continuous improvement of the level of technology, the performance of the aircraft is getting better and better, and I hope that such "ghost flights" will no longer appear.

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