CNN CNNI Simulcast April 6, 2014 09:15:00
Search teams looking for malaysian airlines flight 370 following up on several possible electronic pings detected in the southern indian ocean. the ninth hour of this long search. the chinese ship picked up the electronic signals twice, once friday and again saturday. those on board ocean shield detected what was described as an acoustic noise. the head of the search said detections are encouraging but have not been verified as being related to the missing flight. earlier our expert richard quest weighed in on the importance of what the operations chief had to say. >> the words to take away fr...