>> reporter: one more thing. you were talking about satellites earlier. >> yup. >> reporter: does that satellite discrepancy talk about going back to the southern ocean, just to the original area or in the area of the -- >> no, the search area doesn't change at all, but what we get out of the data, the satellite -- this is the inmarsat satellite. the characteristics of that were such that on reanalyzing the data that has been on attend, some other conclusions have come up, which slightly change the possible profile of the airplane. and they're based on the fact that there might be a slight