CNN CNN Newsroom March 31, 2014 19:31:00
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...