A French investigator has highlighted an “enormous red flag” in the search for the missing Malaysian Airlines flight. The MH370 flight, which crashed in March 2014 around 38 minutes after leaving Kuala Lumper Airport, carried 227 passengers and 12 crew on board. Since it vanished a decade ago, no wreckage has ever been discovered despite extensive searches for the ill-fated plane. Many believe that the aircraft came down in the southern Indian Ocean. Florence de Changy, who has been investigating the crash for almost 10 years, is challenging key parts of the official version of events. She has…