Malaysian flight 370 went missing on March 8, 2014 after it left Kuala Lumpur on its way to Beijing. It was a big story and prompted tons of "conspiracy theories" because planes that size typically don't just disappear into thin air. Here's some background on the story and some of the crazy "conspiracy theories":

https://www.britannica.com/event/Malaysia-Airlines-flight-370-disappearance

https://www.bbc.com/news/magazine-29083905

Family members searching for another planes wreckage have reported that they found what they believe to be wreckage from the missing Malaysia airliner:

https://www.google.com/amp/s/www.dailystar.co.uk/news/world-news/745094/mh370-debris-malaysian-airlines-boeing-777-aircraft-missing-mystery-found/amp

What many people don't know about the missing Malaysia flight is that 4 employees of a company called Freescale Semiconductor were on that flight. At the time of their disappearance and presumed deaths they had a patent pending for a new semiconductor. Since the patent hadn't been issued, the fifth and sole surviving patent holder listed inherits the patent. Who was the fifth person on the patent? Jacob Rothschild. It will be interesting to see if this found wreckage is actually from the missing plane. It might help solve the mystery.

http://archive.is/WDi8s