>> the final satellite contact from the plane on the day it disappeared indicated it could have gone as far as this line. the amount of fuel onboard meant it wouldn't have been able to fly much further. this new potential debris lies between those two lines. in just the right spot to be as the investigators say, credible. >> four aircraft from the u.s., australia, and new zealand including an american p8 submarine hunter have scoured the area where the debris was found once but spotted nothing. their search hampered by bad weather in the region and slowed by the long flight from land which leaves them only three hours of actual search time. the first aircraft took off for another attempt at daybreak in australia, that's a little more than an hour ago. a norwegian cargo vessel is assisting in the search and other ships are now en route. finding the objects will not be easy. they may have drifted an enormous distance since they were spotted and they're