are likely to have radar coverage. if we haven't got radar coverage, we most certainly will have acars information from the aircraft that will allow the authorities to pin down quickly where this event took place. and as i emphasized, between indonesia -- look at the map. between indonesia and singapore where this plane was going there is strong and good military and civilian radar because this is such a heavily trafrld arily tr. >> and as you talk about it being a heavily traveled area, i don't know if you've been able to check this. were there other aircraft in the skies flying this route at this time? do we know? >> i don't know. but i would imagine -- look, it's coming up to 11:00. it was late at night. if i look at the previous flights of qz 8501 you're looking at sort of a departure and an arrival time late at night. so it leaves at about 10:00 at