03-11-2014, 01:05 PM
Yesterday they said that the black box should be pinging, even underwater. But maybe it is too deep. A guy formerly with the NTSB was also saying that if there was a sudden hull breach, like in a window or door, the sudden inrush of cold air (they speculate -6 degrees) would have rendered the passengers and crew immediately kind of dopey and senseless. That is why they could have disappeared without any word from pilots.