there with sonar or anything else, you have to deal with mountains and valleys that could conceal any wreckage from you. bear in mind, this is important to think about. the wreckage may be scattered over big area but it also could be, as it was in the case of air france, contained within an area that would be only a few football fields in-in size. that is incredibly small in the midst of a very vast area. and one last point of reference in all this, remember, just the latest search area here is as big as the entire air france search area. and finding the wreckage under water there took two years. fredricka? all right. thank you so much, tom. a dawning task indeed. let s bring back our panel now, kip darby in atlanta and tom fuentes in washington. as you saw there, you know, finding the plane and the black boxes deep in the ocean will be quite the challenge. so with all this technology, is this now kind of if itch us the, i wonder, you know, for some sort of immediate tracking of