CNN New Day Saturday April 12, 2014 10:16:00
Isolated, confined space in the middle of the indian ocean, often staring at nothing, listening to silence. but right now, the sonar technicians aboard the ocean shield may have the most important jobs in this entire search effort. we're hanging on what they're hearing. the hopes of finding the black boxes from malaysia airlines flight 370 rests on a few anonymous technicians. >> day and night, there is no break. they're on all the time. what they do is so important to us. >> we went behind the scenes at phoenix international, the company that made the towed pingping er locator. phoenix has ni...
Source: archive.org