impressive as you might say as it would be in the united states or the european union. that is a concern. this is going to turn on the individual circumstances of this flight at that moment in those conditions. >> you talk about the age of the aircraft. i hear you on that. that it's a 737 i ask. isn't there something particular about this craft that makes it vulnerable to wing stall? >> well, yes and no. you have to put it into context, chris. there's 11,500 ordered. 7,500 have been delivered. what it does have, is it doesn't have anti-stall protection in the same sense that the airbus a-320 series would have. the boeing jets do not as a rule have automatic anti-stall protection. >> but you can make the jump foreign policy that to this? >> there will be some out there that would say -- there will be some who will go down the line, the airbus you can't stall. let me tell me, there'ses amany