Malaysia Airlines Flight MH370 disappeared on March 8, 2014, while flying from Kuala Lumpur to Beijing with 239 people on board. The plane’s transponder was turned off, and it veered off course, heading into the Indian Ocean.
Despite the largest aviation search in history, only some debris was found, but the main wreckage and black boxes remain missing. Theories include pilot suicide, mechanical failure, or hijacking, but no conclusive proof exists. The mystery of MH370 remains unsolved to this day.