not, but i do feel that there is significant calculation here, that this was deliberate, that it was very likely these pilots considering some of the things that are coming out, especially with the one pilot having certain capabilities, having that simulation system at his house. that's odd behavior. >> yeah. >> that's not normal. that's a red flag. >> so what about this whole northern track now that we've been talking about? then seven hours, you know, longer than we had thought. arthur? >> so, you have an airplane that got to the fork in the road. the radar, the satellite which was out there basically pinging airplanes not for location, but to ask, are you out there? they got a ping back from this airplane saying, yes, i'm here, but because of the nature of the satellite, it's pointed at one point over the earth, it's called geosynchronous. you wouldn't know where that plane is.