searching in that area. it's mind boggling, right? >> yeah, i think the whole time line that you've just described, carol, describes it beautifully. it's an incredibly unorthodox situation we've got here. it's unprecedented. we've never seen anything like it in aviation history. and i think what we've got just doesn't align to the norms of the way that accident investigations are conducted. i mane, if we just look at where we've got to, the inmarsat analysis is the center of gravity of this whole investigation. if we take the inmarsat analysis away, we don't have a lot. we've got very little, in fact. in fact, we've got a few radar traces which are uncorroborated from malaysia. we've got a little bit from thailand, nothing from indonesia. in the absence of inmarsat, we really are shooting in the dark here. i think inmarsat is the key. i think we really do have to go back and look at the southern arcs and the northern arcs and look at everything around that and the assumptions around the inmarsat analysis to make sure that we're in the right place. i would say, though, carol that there is a convergence of data.