>> and this is just the start. >> it adds to their horror. >> some very difficult days and weeks and months still to come. let's go to jeffrey thomas from perth, a australia. so when you look at the debris field, what does that tell you, if anything about what went wrong with flight 8501? >> look i think the debris field confirms a catastrophic event. the fact that it was found directly -- we say directly underneath the area that the plane was lost. it's only ten kilometers or six miles from where the last radar plot was. from the radar plot we talked about earlier, the plane wasn't where it was supposed to be. it was at a speed that wouldn't