CNN New Day April 1, 2014 10:55:00
Back? >> typically what they do is a cover the whole area to a certain level of probability of su success of the search. you get to 50, 60% coverage, well, we haven't seen anything, we're getting diminishing returns, so it's probably time to quit. then they would go back out if they had any new information. here, we haven't had any new information in a while, and the area is so big, we'll never achieve that probability of success. >> i also want to throw up another animation we have. just how much the search area has moved since the beginning of this. there we have the white that's where it re...