burnett. officials believe the plane may have -- the radius is very large, but includes the indian ocean. which is the complete opposite direction of yesterday's search. malaysian authorities say that have quote-unquote "pings" of plane data for four or five hours after the last transponder signal. it was that way, so if you extend the line, it could be in the indian ocean. like everything else in this mystery, no one is sure. the flight area and search path is literally still up in the air. they lost contact with the plane around 1:30 a.m.