THE UNSOLVED MYSTERY IN AVIATION HISTORY

That was March 8, 2014, time 12:42 am, a flight named MH370 with 227 passengers is a scheduled flight from Kuala Lumpur airport in Malaysia to Beijing in China. This flight must land in china at 6:30am, but it did not arrive at its destination till now. It was missing. Now over six years later since the plane mysteriously vanished, we still don't have an answer for what happened to it or where exactly it currently is. Malaysia airlines is a Malaysian company. this company operates 2 flights from Kuala Lumpur to Beijing in China and one of the two flights is MH370. This flight will take off from Kuala Lumpur airport at 12:35am. The flight is waiting at the airport with 227 passengers. In these passengers, there are 153 Chinese, 50 Malaysians, 7 Indonesians, 6 Australians, 5 Indians, 4 French, 3 Americans, 2 Canadians, 2 Iranians 2 new Zealanders, 2 Ukrainians, 1 dutch, 1 Russian and 1 Taiwanese. Flight 370 was 5 minutes late and departed at 12:42am and must arrive in Beijing at 6:30am and the total flight journey is 5hours 30minutes. This flight 370 was manufactured by an American company named Boeing. Flight 370 was carrying fuel for 7hours 30minutes so that the extra fuel can be used in case of emergency. 
The plane is 11years old and had no previous incidents of mechanical issues. The flight was operated by a crew of 12 people all of whom were Malaysian citizens and two pilots and 10 cabin crew. one of the 2 pilots is Ahmed shah who is 53 years old and had a flight time experience of 18,000 hours and his copilot was Abdul Hamid who is 27 years old and had a flight time experience of 2,700hours.

The journey was smooth. The plane has a transponder which navigates the plane on the radars in the airport and it is observed by the airport staff. Now the time is 1:19am and the flight is in between Kuala Lumpur airport and Vietnam airport, the locations seen on the radars of the two airports. But after 3 minutes the time is 1:21am and 370 was not visible in the radars of the two airports. But the fact is that the radars cannot be switched off on its own and the sky is clear, so someone might have turned it off. Even the transponder is not working and the airport radars are unable to trace but the military radars are working and they traced the information that is shown in the picture below. As you can see in this picture the flight suddenly turned left and right again and flew towards the Indian ocean, this was the information which the military has found out. 
  

But the flight was still communicating with the satellite and it got the information that is shown in the picture below.

After traveling towards the Indian ocean, the flight again turned towards left and flew in this direction for 5hours. Now the flight flew for 7hours and 30minutes and fuel also accompany for 7and half hours only and it was missing. 

 

 

 
After knowing that the flight crashed in the ocean towards the left of Australia, the Malaysian government started searching for the flight with 19 big ships, 345 patrol boats, and military airplanes. 4.66 billion square km area was searched by them, but not even a part was found. But in 2015 a place called reunion near Madagascar, a part of the flight was found. And some more small parts of the flight were found in a place near Africa and soo on. On January 17, 2017, the search operations were canceled. But afterward, the American government, the Chinese government, and the Malaysian government spent a lot of money and conducted search operations again but there is no use of it. 
So, about this mystery, there 6 are theories about the flight missing they are :

1. Flight hijack by passengers - 2 passengers from Iran bought a ticket to Beijing and their passports were fake, so there is a doubt that they must have hijacked the flight. But in an investigation, it was proved that they are laborers and they are traveling to Beijing for work. 
2. Hijack by Crew - The police investigated the pilots' house, checked their bank accounts and etc.
But there is no evidence that the pilots might have hijacked. 
3. Hypoxi - according to this theory there might be a fire accident in the flight and the pilot wants to turn the flight and land it in a safe place but it was not possible. Due to smoke in the flight, everyone might be unconscious and the flight flew for a while and then fell into the sea but there is no evidence for this theory. 
4. It might be the pilot and the co-pilot crashed the plane as part of a suicide mission.
5.  the plane was suffering from a mechanical failure.
6. And lastly, another theory is that the plane was carrying around 5 thousand kilograms of mangosteens and 221 kilograms of lithium-ion batteries, which could have caught fire.

so these are the main theories but some of them told some other theories that the flight went into a black hole or aliens hijacked the flight or cyber-criminal have hijacked the flight. But there are no shreds of evidence about these things. But till now we don't know what happened to the flight. Only the people on the flight know what has happened but the people were dead now. The heartbreaking part about it is that the family members of the people aboard the plane have no idea what happened to their loved ones. The families of the passengers were given an amount of 1cr. Due to this incident, the technology of aviation has increased.