snnl, i don't think we can draw a lot from it. >> i was making the assumption. we are told it could getaise 24:frifz a long way from approach. >> it is certainly, the crews are approaching cairo. i guess it was 45 minutes to left-hand. >> you didn't know this was a mech ic mechical. >> we will see the we would see possibly in the signs of typically, that is what would happen? >> if there was we heard nothing -- this doesn't seem to be flofrmt. >> experts say, in this particular travel flight path, this is some i am assuming that that applies to everybody else would still certainly, we what are talking about, is the vaersz consumer products. others, that require start thyself these things. in there are gaps, certainly. >> this information from i am not no longer in xhungsz with their aircraft, that is a we would like to to shet there were no snags make it clear. >> one or two systems down. multiple redundancy, it is legal, and done all the time, where frnts, an airport may take off with one system, and five deficient. so, air quality, a minimum equilibrium. if th