and this is a fox news alert, investigators are desperately trying to solve the mystery of what happened to the missing malaysian plane. joining me with analysis on what they think may have happened to the jet. former deputy administrator tom blank and d.j. frost. welcome to the program. let me start with you and ask, first of all, if investigators find on this captain s simulator, they find, for example, the five practice runways in the indian ocean what does that tell you, does that raise suspicions in your mind about him? well, sean, i flew a 767 not quite a 777 yet, but i want to say, it could be something interests or it could be nothing. it could be him wanting to prepare for future check rides, training events, things like