CNN CNN Newsroom April 7, 2014 13:40:00
Broken off simply by pressure. so the weakness of the moment is no debris which is why the planes are going back over there to extend that area to see if they can find any debris. also, they will be bringing in the autonomous submersible that will go down once they have relocated that ping. >> richard quest, many thanks as usual. still to come in the "newsroom," a high tk british ship is in the area where search crews heard the pings. renee marsh joins me with what they think the ships will do. >> we'll flush out what can "hms echo" do and will it help determine if those are truly the pinger...