CNN CNN Newsroom April 21, 2014 19:15:00
Where this aircraft might be. there is so much uncertainty. >> how long do they need to continue searching before the motion as we heard researchers saying regroup, refresh, reboot. eliminating the possibilities in the areas that they have targeted and they are pretty close to doing that, apparently. the numbers are two-thirds complete. maybe a bit more than that. but once they have done this careful survey of the targeted area, that means they have eliminated that as the place where the plane actually is. now to go to a broader area or to recalculate, maybe there is a better more likely place...