CNN Wolf April 25, 2014 17:27:00
Southeast consultants. also our cnn aviation analyst, former ntsb managing director peter goelz. peter, is there a logical explanation? i can understand one or two, but all four of them not working at all? >> its unusual, but its not out of the question. theyre not accident proof. theyre not like the flight data recorder or the vice recorder. theyre not armor. its not uncommon theyll lose their antenna, theyll lose their ability to transmit. in this case, where you had four of them, two built in...
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