On 8 March 2014, malaysia airlines MH370, which was scheduled to land in Beijing at 6:30 a.m., took off from Kuala Lumpur Airport did not land as originally planned, and less than an hour after takeoff, the plane lost all signals. There was no bad weather and limited fuel, but why did the plane suddenly leave the course and completely disappear? For a time, the news of the disappearance of Malaysia Airlines MH370 caused a sensation in all walks of life, and people even began to question the safety of flying.
On 30 November 2021, after 7 years, we once again heard about Malaysia Airlines MH370. British experts say he has passed a revolutionary tracking technique and has found the exact location of the MH370 crash of Malaysia Airlines, just below 4,000 metres above sea level in the Indian Ocean waters west of Australia' ocean floor, west of Perth. As soon as this news came out, people instantly dreamed back to 7 years ago, can the truth about the disappearance of Malaysia Airlines MH370 surface?
The terrain of the location of the Malaysia Airlines crash belongs to the category of ocean plateaus, there are volcanoes, canyons, and the terrain is relatively complex, so what conditions are the British experts based on to conclude that the exact location of the MH370 of Malaysia Airlines has been found?
When tracking Malaysia Airlines MH370 that year, the Australian Transport Safety Authority delineated a search area, but after a long search, the search scope was gradually expanded, but it was ineffective.
At that time, the Us seabed exploration company "Ocean Unlimited", the demarcation of the search area, but similar to the location announced by the British experts now, only 28 kilometers away, does this mean that people initially delineated the general direction of the search area, and there was an error?
(Schematic diagram of weak signal propagation drawn using WSPR technology)
British experts were able to determine the detailed location of the MH370 crash based on the aircraft's performance data, marine-related information, wreckage distribution, and weak signal propagation (WSPR technology), which is a new revolutionary search technology. By putting together all the data, coupled with the analytical support of the new technology, he is very confident in confirming the location of the crash of Malaysia Airlines MH370, and at the same time, the technology will also provide a decisive advantage for a new round of searches for the region next year.
Due to multiple unfavorable factors such as natural environmental conditions and aircraft crashes, seven years have passed, and the passengers of Malaysia Airlines MH370 have long since lost the possibility of survival. But as technology continues to innovate, experts have now come to a corresponding conclusion, which is undoubtedly a glimmer of hope for the families of the victims, even if life has stopped, the truth about the disappearance of the plane is expected to be revealed.
(Malaysia Airlines wreckage on Reunion Island, Malaysia)
Once the search has progressed and the exact location of the MH370 wreckage of Malaysia Airlines is found, it can be prepared to be salvaged, but can the existing technical means support people to successfully salvage the wreckage of the aircraft?
First of all, the British experts determined the MH370 landing site of Malaysia Airlines, below 4000 meters above sea level, if you send a Chinese submarine that can dive to a depth of 7000 meters, it is not difficult to simply dive, but considering that the terrain of the expert determination of the crash site is very complex, there are many mountains, canyons, volcanoes, cliffs, even if there is really wreckage after detection, it will be very difficult to salvage.
In 1968, the Israeli Navy's Dakar submarine, that is, on the way back to the sea encountered a cliff, only unfortunately pushed to the deep sea by super water pressure, until 31 years later, people found it at 4000 meters under the sea, the lesson of the predecessors, can not be ignored! If the submarines of various countries do not update their performance and develop salvage methods for different terrains, not only will the most basic diving encounter problems, but the work of salvaging wreckage will not be able to be carried out smoothly.
Second, the visibility of the seabed is an issue. Generally speaking, below 2000 meters below the seabed, the visibility is already relatively low, the biological activity here is rare, in the environment without light sources, the eyes of some deep-sea creatures have degenerated, and the visibility is so low that the detection work will inevitably encounter obstacles.
(Jiaolong in deep-sea operations)
If you continue to dive below 4000 meters, the visibility is even worse, the efficiency of the dark operation needless to say, it must be very low, and the water pressure in the deep sea area is too strong, and there are inevitably some dangers in continuous operation, so this problem is not solved, and the salvage work cannot be carried out.
Finally, the natural environment and the impact of real factors, malaysia airline mH370 disappearance has been 7 years ago, according to experts' calculations of the landing site of the complex seabed topography can be known, the natural environment here is very unstable.
(Undersea topography at the site of the Malaysia Airlines crash)
Seawater has fluidity, the seabed has crustal movement, there is also a situation of sediment cover, even if the aircraft really crashed here and sank to the bottom of the sea, the wreckage may also be pushed to other places in the long-term seawater erosion, seabed activity, and even covered by seabed sediment, these factors will greatly increase the difficulty of salvaging the wreckage, and whether the black clip can be well preserved on the seabed within 7 years is also an uncertain factor.
At this stage of continuous development of science and technology, many things that could not be done in the past are not delusional, if you can carry out targeted search work based on the calculation results given by experts, confirm the exact location of the Wreckage of Malaysia Airlines MH370, I believe that in the near future, the truth about the disappearance of Malaysia Airlines MH370 can surface the sea!