Reveal how the famous air crash happened in history.

The loss of Malaysia Airlines aircraft touched the hearts of the whole world. After so many days, ten countries have sent search and rescue, but there is still no reliable news from radar, warships and satellites. Some netizens ridiculed that Malaysia has been denying that Vietnam has been discovering that China has been on the road, the media has been speculating, and now even the wizards are out. MH370, where the hell have you been? When we pray for the plane, we can't help thinking, what are the causes of all air crashes in the history of human aviation? How did all this happen? Also, as a passenger, how can you protect your life when you encounter an air crash?

User comments: 1, several possibilities of air crash-shot down by the military.

1983 su-15 shot down the south Korean Boeing 747.

Late at night on August 3, 0983, Kloc-0, a Boeing 747 passenger plane crossed the Soviet border. This kind of thing used to happen often, but it was always safe. Usually the Soviet side is told: "The plane is lost." Then, the uninvited guests quickly flew out of Soviet airspace accompanied by Soviet air force fighters. But this time, the plane ignored the Soviet warning and did not leave. But after flying out of the Soviet air defense system, it flew over the Soviet nuclear submarine base. The base is equipped with intercontinental nuclear bombs and is a top secret place of the Soviet Union. Military experts have been wondering for years why the Soviet military did not shoot down the Boeing plane before it flew to the base, or forced it to land at a nearby airport.

Another little-known Soviet fighter plane shot down a Korean passenger plane.

On April 20th, 1978, Korean Air Flight 902 Boeing 707 flew from Paris, France to Anchorage, Alaska, USA. 780 kilometers from the North Pole, Canadian air traffic controllers informed South Korean pilots that the plane had deviated from the scheduled route. The pilot failed to perform the operation correctly, but turned the plane over the Bering Sea, which is exactly the airspace of the Soviet Union. At first, the Soviet air defense radar thought it was Boeing 747, and sent a Su 15 fighter to intercept it. When the fighter plane approached the Boeing 707, the Korean pilot asked for landing and turned on the landing light. But the Su 15 fighter plane has been ordered to shoot it down. According to the data of American intelligence agencies, Soviet pilots have tried many times to convince their superiors that this is just a civilian aircraft and requested to cancel the attack order.

Tragedy of American shooting down Iranian civil aviation plane

1On July 3, 988, on a sunny Sunday, local time 10: 47, the flight of Iran Civil Aviation Company 655 took off from the Iranian port city of bandar abbas Airport and headed for Dubai International Airport in the United Arab Emirates. Eight minutes later, the plane entered the Persian Gulf, and an unexpected tragedy happened. In the morning, flight KLOC-0/0: 55,655 flew over the south of the Gulf, and the route just crossed the route of the US Navy guided missile cruiser "Vincens". This large Iranian passenger plane didn't care about the American warships below and continued to fly. When the plane was four kilometers away from the missile cruiser Vincens/KLOC-0, the silent Vincens suddenly fired two "standard" air defense missiles at the unsuspecting passenger plane, one of which directly hit the flight 655.

The United States is suspected of destroying passenger planes with missiles.

1July 7, 996, the flight carried 2 12 passengers and 18 crew members to Paris, France. It exploded over the Atlantic Ocean about 12 minutes after taking off and crashed into the sea, killing all the people on board. The American authorities investigated for four years, and the final report released on August 23, 2000 showed that the cause of the crash was the explosion of the fuel tank. 20 13 The Associated Press reported that government officials involved in the accident investigation said that the discovery of new evidence might support the "missile shooting down theory" and asked the White House to restart the investigation. Witnesses to the air crash insisted that they saw the missile. It is reported that the recent TWA800 crash in the United States was asked to re-investigate.

2. Several possibilities of air crash-serious operational errors of pilots.

Pilot: The hero who made a fortune or the culprit who caused the air crash?

On July 3, 20001year, the Tu-154 air crash in Russia was strictly investigated by the expert investigation committee, and it was completely a man-made accident caused by the co-pilot's operation error when the plane landed unexpectedly. At present, there are too many air crashes caused by unpredictable external factors such as climatic conditions, mechanical reasons, man-made destruction, etc., and air crashes caused by pilot errors or even "suicide" operations have increasingly become the focus of media attention. In recent years, there have been several similar air crashes caused (or suspected to be caused) by pilots.

Investigation results and black box records of air China Busan air crash in 2002

On April 15, 2002, China International Airlines temporarily dispatched captain Wu Xinlu, who had just finished the round-trip flight from Beijing to Japan that day, to work overtime on flight CA 129. Due to fatigue, after the plane took off, captain Wu Xinlu handed the plane to two co-pilots and slept in the open space at the front of the plane. In addition, two hours before the flight took off, the air traffic service room of Beijing Airport released the flight plan of 767, but the controller of Busan Airport kept asking the crew what type it was until the plane wanted to land. This is the root cause of the command error.

Air France 447 crash investigation lasted for two years.

This Malaysia Airlines flight incident reminds many people of the crash of Air France Flight 447 in 2009. On June 1 day of that year, Air France Flight 447 crashed into the Atlantic Ocean, killing all 228 people on board. Although part of the wreckage drifted to the Atlantic Ocean the day after the incident, it took almost two years to investigate the whole accident until the black box was successfully salvaged from the bottom of the sea for analysis. 20 12 July, the French government officially released the accident investigation report, three years have passed since the air crash. The report concluded that technical failures and human errors caused the disaster.

3. Several possibilities of air crash-pilot suicide

The captain's deliberate suicide led to an air crash in Mozambique.

According to the analysis report of black box records released by national transportation safety board, the accident flight was once at the normal cruising altitude of 1. 1.5 million meters, and maintained good communication with the control center in Gaborone, Botswana. However, the radar data showed that the plane suddenly dropped from the normal cruising altitude to Gaborone180m altitude, disappeared from the radar screen of the control center, and voice communication was interrupted. Abreu said that just a few minutes before the crash, the co-pilot left the cockpit and went to the bathroom, leaving the captain alone. Subsequent black box recording can hear the instrument alarm triggered by a series of operations. In addition, you can clearly hear someone knocking on the cockpit door repeatedly.

Suspected pilot suicide led to the air crash of Egypt Flight 990.

199965438+1October 3 1 Late at night, EgyptAir Flight 990 flew from new york to Cairo for 1 1 hour, but it wasn't long before the co-pilot really took control of the plane. According to the analysis of the voice recorder, half an hour after the flight took off, Batudi asked to fly the plane, and the captain Ahmed A. Habbah agreed. After handing the flight to Batudi, he got up and left the cockpit, probably to go to the bathroom. According to Egyptian experts, the voice on the tape is Batudi's. He repeatedly said "I only believe in God", and his tone and frequency were different from usual, as many as 14 times. It doesn't matter how many times he repeated it. The problem is that in his prayers, the plane began to fall headlong.

4. Several possibilities of air crash-extreme weather

Tenerife air crash: the worst air crash in civil aviation history

1977 On March 27th, a Dutch Boeing 747 and an American Boeing 747 collided at the runway of Los Rodeo airport in Spain, killing 583 people. With the loud noise, two Boeing 747s of KLM and Pan Am collided on the runway of the airport. When the firemen arrived at the scene of the accident, they found a plane on fire. Fortunately, the fire was not so fierce. Another plane has crashed into the sea of fire and was burned beyond recognition. The reasons for the plane collision are due to many special circumstances, including: foggy weather affects the line of sight, the airport radar system fails, the flight is diverted to a small airport with only one runway, and the radio communication system blocks important news twice.