MH370: Search for plane enters new, 'more difficult' $60 million phase
More than 300 flights. Over 3,000 hours in the air. A staggering 4.6 million square kilometers of ocean. The numbers speak to the breadth of the search for the missing Malaysia Airlines Flight 370. The results speak to the fruitlessness of it. The plane, carrying 239 people, disappeared on March 8. And despite an expansive search involving 26 countries, officials have nothing to show for it. So authorities are moving on to the next phase of the search - one that will be even more challenging.