plane was rising and flying about 100 knots below cruising speed. >> well, i think it's a very, very important piece of information for the investigators because if that happened and if the plane exceeded its climb capacity and stalled, in other words, lost its airflow and then the plane would have fallen from the sky, in a situation like that, the plane comes to the earth like a leaf which would have impacted the water with great force and the wreckage would be more tightly contained and once you found any floating debris at all, you work backwards and use various flow patterns and a grid system to find where the impact was and that's where you're likely to find the black boxes. >> richard quest, quite a few other planes were in the general area at that time. do you think that suggests that this flight crew did something wrong or that it was a