(CNN) — 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.
(CNN) — 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.