Double Ping News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Editor and chief in airlines ratings.com. you have been following this from the start. you have been with cnn, giving your perspective and analysis on this. i do want to get your reaction to all of this information, this new information we received from angus houston. what do you think here? >> well, rosemary, if this double ping, these two conteact we have had in the last few hours is correct, it's been an on outstanding piece of detective work. it's a real international effort using the satellite. because, we must remember here, the line that the ocean shield and hms-echo the british survey

The problem right now is the sound propagates through the ocean so they don't have any real knowledge about where exactly that is. as you look at the time and difficulty of putting the blue fin 21 down the water, you want a very good understanding of where that ping would be. >> let's just go on the second detection that lasted only 13 or so minutes. then there was this double ping going on, which many people say is terrific, because there's two, two boxes that we're looking for, flight data and cockpit voice recorder. is there something different about the way they ping? are they identical? >...