CNN CNN Newsroom March 11, 2014 19:18:00
Off intentionally, or go off? >> well, it's truly an incredible morning because you have these two pieces of information. the transponder turned off and then the plane flying level flight or descending flight for such a long period of time. which at least starts to eliminate some possibilities, right? because one of the first things we were talking about early on, was there a sudden explosion that made this plane disappear? it doesn't appear that that happened because it went on flying for another hour. it certainly didn't happen hat that point when contact was lost. transponder, two possible ...