CNN CNN Newsroom With Brooke Baldwin December 29, 2014 19:10:00
Or assuming it's a crash, we don't know where the plane is. we don't have all the answers in terms of the plane itself. what other information, clues, might investigators be taking a look at or considering at this point in the investigation? >> well in the case of mh-370 there were a whole other set of data that turned up meaning primary military returns and later these satellite communications pings. now this plane did not have satellite communication systems. that's not going help us. also was not using an a card system. in this case we have a much smaller set of potential data to look at. w...