CNN CNN Newsroom April 20, 2014 22:36:00
They're put into salt water. >> right, when they put it out so it's in its natural habitat, in a way. >> the memory stays intact. you had a comment before, michael talking about reaction as they're trying to glen these recordings. >> going back to yesterday, the where, the what and the why, the key will be some form of debris that allows us to connect the location with the fact that it was mh-370's resting place. it was two years until the robots on the bottom managed to find the fdr and the cvr. >> flight data recorder, cockpit voice recorder. >> absolutely, yeah. like putting this jigsaw tog...