CNN New Day Sunday March 30, 2014 11:17:00
Typically the batteries clast for 30 days, usually they last a little bit longer and that's what we're trying to find. what is critical is that the teams out there searching for the surface debris they get good position data on that and they feed it back to the oceanographers to help us determine a probable point of impact for where the aircraft went in. >> you know, there are so many things that will be triggered by a piece of wreckage being found. what they'll do is try to back track and look at the drifts and the currents in the weather and hopefully be able to pinpoint that impact, as well...