CNN CNNI Simulcast April 4, 2014 07:02:00
>> reporter: yes. that's right. and that's why this new phase-in the search operation has really got under way now. the sub surface operation with the deployment of the submarine, with the australian vessel that has that sophisticated search technology attached to it as well and a british ship with similar capabilities, all working in conjunction with each other in a race against time, essentially, to try and find the pinger which is on the black box flight recorder of that lost airliner. and of course the battery power on that pinger is expected to run out, could run out within the next coupl...
Source: archive.org