CNN CNN Newsroom April 17, 2014 13:49:00
Ships. i wanted to make that clear. we'll break away and bring in former ntsb managing direct tr peter goals and rob mccallum ooms. peter, you were watching your face through this mission and you seemed absolutely amazed. >> it's a great piece of equipment. it very well could be used at the last stages of recovering the black box. they won't use it prior to that. they've got to find the wreckage, and if the current efforts don't work, they're going to have to go to a towed vehicle. i think a manned sub, if the black box is found, if it's in the wreckage, could be the only way to get it. >> rob...
Source: archive.org