CNN Erin Burnett OutFront March 20, 2014 23:36:00
Miles under water. we're talking about incredibly deep ocean. so what type of equipment do you bring in to find the black box because if there is only one thing you're going to find to find out what happened the flight data recorder that they need to find? >> once they've got a better idea of where the starting point is to find the debris field that the aircraft is at the bottom of the ocean. then you bring in your ship that is loaded with your underwater search and recovery equipment. that would be your auv, your atonmous underwater vehicle or bring inside and scan sonar. both systems are ava...