we are convening the cvgroup. they are going over everything they hear on the cockpit voice recorder. >> very often people discuss and talk about alerts that might come from the ground proximity warning system and alerts them to proximity of train. and you have to remember, this aircraft is configured for landing. >> some of those tools. those warnings, those would be purposefully disabled. >> they are coming down and getting close to the earth. >> if it is ground probings you meanity warnings people are looking for. >> you will not get those if they are configured for landing. >> no awareness of any alerts or alerts from traffic control. no other alerts from traffic control. that they needed to al all right the flight crew of a problem. >> there may be some other indicationses that the crew could get. >> some how an amber band. >> we are talking about a speed tape now. and let them know the speed and what they are looking for and what they want to achieve. >> they may be getting some cues. >> but not about any au