CNN Forensic Files April 9, 2014 06:37:00
Slow, pain staking process. so therefore they want more information. they want, in houston's words, to make hay while the sunshines. while they still believe this black box is emitting signals to narrow down that potential search field. and as i said, at the moment, that is the priority of this operation. >> all right, erin live for us in perth, australia. thank you. >> all right, let's go to sing moore now for more analysis on the search for flight 370. greg waldro in is the asia managing editor of aviation news website fly global and he joins us now live. thanks so much forç