On March 8, 2014, Malaysian Airlines Flight MH370 disappeared en route from Kuala Lumpur to Beijing. Its final appearances were some unexpected cameos on radar and satellite data. About 40 minutes after departure, the Boeing 777 signed off from Kuala Lumpur air traffic control over the South China Sea.
Minutes after signing off, the pilots made a U-turn back toward Malaysia. The plane was equipped an ACARS system which periodically transmits maintenance data, and the system was inoperable after the U-turn.
Later, a right turn was made and the military radar detected the craft west of Thailand. The final contact, between an Inmarsat satellite and the aircraft’s automated satellite data unit, located the plane as having been in the Indian Ocean west of Australia. That is about when the plane’s fuel would have run out. Search and rescue teams were unsuccessful, though conspiracy theorists enjoyed much more fruitful days.
Plausible ideas such as a hijacking or pilot suicide were aired. But hijackers want something in return or, in the case of 9/11, aim to commit a very public atrocity. Neither of those things happened. As to the latter idea, Captain Zaharie Ahmad had recently separated from his wife and a flight simulator game at his home had some unusual Indian Ocean landings on it. But that’s hardly enough to (reasonably) deduce he committed a mass murder/suicide.
Some have pondered about North Korean involvement. There are two competing narratives here: One has Kim Jong Un lackeys hijacking the plane in order to reverse engineer it; the other paints North Koreans as the victims, with the 777 carrying a nuclear weapon meant to take aim at Pyongyang. This idea was reminiscent of suspicion that the downed KAL 007 airliner in 1983 had been on a spy mission. However, there is no satellite or radar data suggesting the Malaysian airliner was ever on a route to North Korea.
Keeping with the theme of vile eastern dictators, another hypothesis implicates Vladimir Putin. In this tale, a cutting-edge Russian spy satellite detected the Malaysian airliner plummeting into the Bay of Bengal. However the Russians kept quiet about it in order to not reveal it had this new technology. How anyone in the West knows this, since it contradicts the narrative it’s trying to promote, is unclear.
Another Putin-related claim was that the vanishing came after the US had imposed sanctions against Russia, so Putin arranged for hijackers to divert the plane to the Baikonur Cosmodrome in Kazakhstan. Besides being post hoc reasoning and lacking all evidence, this proposal fails to explain how a Malaysian airliner being set to Kazakhstan would harm the United States.
The most far-out explanations include the airliner making its way to an alternate dimension or being caught in a time warp a la Manifest.
While the disappearance remains a mystery, a reasonable answer has been suggested by members of the Air Line Pilots Association. What follows is a succinct version of the theory.
First, since the airliner’s automated communications stopped, this may indicate the ACARS system had been damaged. Second, an emergency locator beacon was never triggered while within range of ground personnel who could have heard it. This suggests that whatever doomed the plane took place over several minutes and was not an instantaneous catastrophe. Third, it seems probable that the pilots became incapacitated. All three of these occurrences could be explained by smoke.
Members of the association agree their initial action when smelling smoke would be to turn off all unnecessary electronics, to included radios. This would explain the ACARS no longer transmitting, and would also explicate the lack of communication from the airplane to traffic control. As to the emergency locator beacon, pilots cannot switch it off, and besides, there would not necessarily been anything to trigger it.
If the smoldering got pronounced enough, carbon monoxide or smoke inhalation could have rendered the pilots incapacitated. As to why they wouldn’t have responded with a Hollywood “Mayday!” moment, no one in air traffic control can help with a smoky cockpit. Pilots follow at guideline of, “Aviate, Navigate, Communicate” – in that order.
The reconstructed flight path that we now know the plane followed is consistent with the association’s recommendations of what backup airports the pilots would have chosen. And when debris from a Boeing 777 did begin to appear more than a year later, it was all consistent with the notion of a crash in the ocean west of Australia.