is this part of the wing from the missing jet and how can it help search teams locate the fuselage? we want to turn to two aviation experts to answer questions for us today. many of you are asking on twitter #mh370 qs. david is the special project manager that took part in the search for france flight 447. and we have a 777 captain and editor of flying magazine. good to have you with us. i thought i would ask questions from our viewers. tower underscore air asks, how to tear it from the wing when it came off the plane and how it came down. >> it's hard to tell exactly how much force. even as we know how well done the hudson river landing was, it was a good impact under a