the black box. i don't want to say anymore than that. i want to get the most up-to-date briefing. from what we are confident is the black box is starting to fade. and, we are hoping to get as much information as we can. before the signal finally expires. >> all right well to pour some water some of the expectations generated by those committents. the man charged with coordinating the search effort, angus houston said that in the past 24 hours or so, there has been no significant break through in the search. there was a 5th ping detected