CNN CNN Newsroom April 4, 2014 18:33:00
Wreckage. but here's the thing, without an above-water debris field or a piece of plane debris, experts say the underwater assets are a shot in the dark. but darkness they can handle since they don't rely on visual sightings or satellite imagery. they can work around the clock. we talk about this high-tech co tools to begin this undersea search. cnn's rosa flores is on the ship with the look at the high-tech search equipment. >> reporter: unmanned probes like this have searched the ocean for plane wreckage before. it took years of sweeping the ocean bottom, but it found a downed plane, carryin...
Source: archive.org