CNN CNN Newsroom With Carol Costello March 9, 2015 13:26:00
Its the not knowing that just really destroys you. >> with me now a former managing director for the ntsb peter. >> welcome, peter. >> good morning, carol. >> good morning. the beacon battery for the flight data expired in december 2012. it was not replaced. important because that beacon is designed to send a signal if a crash occurs in the water. did the hundreds of people straining to hear a ping in the indian ocean know that? >> well they didnt know that. it really is unforgivable. what it ma...
Source: archive.org