radar, it is possible and it would reduce the range he could fly at. but i really can't see where that's leading. >> alastair, thank you very much for that. if they believed this, why didn't they readjust their search area? it shows an urgency of getting out information as opposed to thinking it through all the way. they said pretty definitively we now believe someone did this, turned it off before he even said good night, the pilot, but alastair saying there's still just as much reason to believe that this happened because of something, not someone. how could that be? >> it's possible that some situation was occurring down in that compartment that i described that was slowly shutting down systems. remember, this is an electronic airplane. there could have been some