flight 447, we had better information of where the aircraft went in the water. we supported with the locator search. the pingers were nonfunctional. it then took over two years conducting sonar searches from autonomous vehicles to locate the debris. it can be a long effort. this could be long. that black box pinger could run out of battery for the next week. it could take three days to reach the search zone. much of the conversation is focussed on what needs to change in the airline industry and the way airline beings are invest gated. willi william mcghee is a contributor for attention all passengers and how to reclaim our chis. sir, welcome.
reporting, we have the transcript and they have not corrected the belief that the final few words were already, good night. today we are told the final words were actually good night malaysian 370. the ship carrying a ping detector departed today en route to the search zone. 3:00 in the morning their time. they are working on borrowed time. the pinger could run out of batteries next week. typically the batteries last for 30 days. usually they last longer and that s what we are trying to find. what is critical is that the teams that are out there searching if are the debris get good position data and they feed it back to the oceanographers to help us determine a probable point of impact. it s probable point of impact, crash site first is needed before the real search can begin. high hopes were pinned on a