Detailed text transcripts for TV channel - MSNBC - 20141230:11:38:00
From those black boxes will be things like what altitudes was the aircraft at. what was the rate of descent. what were the engines doing, what was the rpm doing, the pressure doing and so on and so forth. so this is the first step in the investigation. >> we are now being told that the aircraft -- the airline has confirmed the debris is from the aircraft. it is from the aircraft. so this is the aircraft that they have been searching for. the airline confirms that. david rothgoth in miami, let me ask you in terms of the search now ongoing, no longer a rescue the search mission, how is it employ...