mary, when you take into account everything we've heard, including some of the new information that we have, which is the plane after the turn went up to 39,000 feet within its safe operating range and went down to 4,000 feet, which theoretically would have been able to avoid oncoming traffic, but possibly do you think could have been this whole thing could have been mechanical? >> certainly, and what we don't know is much greater than what we do know, and by the way, all that altitude data is highly suspect. remember, first of all, they had it wildly fluctuating from 45,000, down to skirting radar down skimming the surface, now it's at 39,000, then we had the 5,000. then we have it skirting ind knee is that, but indonesia didn't really see it, which is why indonesia concludes it skirted indonesia when indonesian radar is only on 12 hours a day. anything we're basing our