CNN CNN Newsroom April 6, 2014 22:18:00
To -- just like when they found debris on the satellites they're going to have to go the next step and investigate that ping. that means putting assets on the bottom. >> at this point does it even matter what colonel kay said about still finding the debris? it's 31 days old. where would the debris now be in relation to a flash zone, in relation to a float and sink zone if there are many other pieces? >> it may be difficult to track it back but the debris is still an important factor in this. the debris hunt should continue. >> and it's not forgotten that air france, we knew the splash zone. we...