Detailed text transcripts for TV channel - MSNBC - 20150325:13:07:00
It there's any warnings going off, all of that is captured. then a fourth channel that can be used for a variety of different purposes. typically it's the two-way radio communication or a secondary radio frequency. >> john after reaching cruising altitude the plane began a controlled descent. it doesn't appear to be changing course. what do you make of that? >> well it indicates that in all likelihood the auto flight system meaning the autopilot and flight management computerlyly controlling the airplane, at would be norm until that regime of flight. the descent and probably it seems, appears ...