right condition. it is consistent with something that has been floating in water for some 500 days. we are waiting on the identifiers here. by that i mean some sort of serial number. because most big parts on big planes like this seat cushion from a different plane have serial numbers on them. if you find the serial number on this piece they have discovered. and it matches the malaysia airplane, then that's it. we will know absolutely that the plane crashed anderson. >> still the big question hour, did it get there? >> yeah, this won't necessarily answer that. get rid of everything. talk about the map. all along we have been talking about search areas over near australia. because it was believed that the plane came down and crashed some where out in here. this is where the search areas are. so how do you have something all the way over here and to the coast of africa. could it have simply flown that way and instead. what if all the theories were wrong. that's not very likely. this thing is going to run out of fuel way short of the target here. that's not a likely scenario.