Aviation accidents and incidents cause of the crash; the minority report suggests an explosion was the likely cause. 239: On March 8, 2014, a Boeing 777-200ER, Malaysia Airlines Flight 370, flying from Kuala Lumpur, Malaysia, to Beijing, China, lost contact with air traffic controllers over the South China Sea, deviated from its planned route, and was presumed lost in the southern Indian Ocean. It carried 12 Malaysian crew members and 227 passengers from 15 nations. A multinational search effort, the most extensive and expensive in aviation history, has thus far failed to locate them, though debris from the aircraft were recovered on July 29,
Malaysia Airlines Flight 370 of Flight 370 "just after [01:30]" using the international distress frequency to relay Vietnamese air traffic control's request for the crew to contact them; the captain said he was able to establish communication, but only heard "mumbling" and static. Calls made to Flight 370's cockpit at 02:39 and 07:13 were unanswered but acknowledged by the aircraft's satellite data unit. At 01:20:31 MYT, Flight 370 was observed on radar at the Kuala Lumpur ACC as it passed the navigational waypoint IGARI () in the Gulf of Thailand; five seconds later, the Mode-S symbol disappeared from radar screens. At 01:21:13, Flight 370