CNN New Day July 31, 2015 10:08:00
Security contacts. what makes analysts so certain this was a deliberate act of some kind? >> i think certainty might be strong. let me tell you, just putting it in perspective. airplanes don't go missing. i know we spent a lot of time on airplane accidents. they are a rarity. in most instances, you can find out what happened relatively soon whether it's pilot error or something with the airplane. any good investigation will start from the premise that something went terribly amiss and that might involve a human factor. over the course of several months and looking at the flight pattern, it loo...