Refinededa Path News Today

Beco becoming smaller and more refined, it is still huge and 2,000 miles off the aus krtrali coast. still saying its going to take weeks to search the area. >> still huge when you look at the relativity of the whole area. cnns getting new information about the flights initial turn west. what are you learning? >> basically, i think it comes down to the details, when the computers fly iing the plane, its more refined and smooth than when the pilot is flying. the data is showing the way the plane d...

Investigators are trying to recover the files and u.s. and australian officials indicate the hunt the now focused on the far end of the southern search corridor, and that could put it more than 1500 miles off the coast of perth, australia. were standing by with the kind of coverage only cnn can deliver. we begin with our chief national correspondent. >> cnn has learned that the malaysian government has obtained new radar data relevant to tracking the path of flight 370 after it lost communicatio...