Malaysia Airlines Flight MH370 disappears in route from Kuala Lumpur to Beijing, on March 8, 2014, with 239 people aboard sparking a large-scale international search effort.
The Boeing 777's transponder had been turned off and disappeared from radar. Despite extensive international search efforts, including recent underwater searches in 2025-2026, the main wreckage remains unfound in the southern Indian Ocean. The event still is one of the greatest mysteries in modern aviation,