MH370 mystery: ‘Very surprised’ if no breakthrough in next 3-4 years, says Malaysia Airlines CEO

By Yen Nee Lee The circumstances that brought down Malaysia Airlines flight MH370 remain one of the world’s greatest aviation mysteries, but the carrier’s chief executive said he believed a breakthrough can be made within the next four years. The plane, a Boeing 777, was carrying 239 people en route to Beijing from Kuala Lumpur when it vanished from radar screens in March 2014. Search operations concentrated in the southern Indian Ocean, but the aircraft was not found….