this is where we get to talk about what you're questions are. i want to let you no he that right now, debris that could be from the wing of missing malaysia flight 370 is heading to a french laboratory. hours after it arrived, it is being taken by car in a sealed box, a police escort to keep it safe. cnn aviation analyst and former inspector general of the department of transportation, mary schiavo with us as well as retired airline captain and chief pilot, john ransom. thank you for being here. our viewers have so many questions. first of all, they want to know, is it reasonable to think that debris had been floating for 14 months or could it have rizing to the surface over time? >> i am thinking in all likelihood, the debris has been floating the whole time. i guess it is possible that some items could begin to float when