For what it's worth, I know a Ph.D. EE who was ex-Delta Force (and is Jewish to boot). I believe the progression from special forces sigint/crypto to computer science is not uncommon.
Having said that, Dr. Lewin's presence on the aircraft would seem to be an example of
Logan's Law. In other words, the mysterious Jewish They have put fake Arabs on board the aircraft already. Why on earth would they put
yet another operative on board, such an obvious one? Why would he be there at all? If he was, why not have a fake identity?
The obvious answer is, unless They are complete morons, neither he nor the Mossad had anything to do with it. The conspiracist position assumes that he is, in fact, Mossad, that he was involved, presumably in some way other than being killed, and that we're all too stupid to "put the dots together" even though They are literally shoving them in our face. Not bloody likely.
Regarding remote control of aircraft, to the OP whom I will shortly be Ignoring for your shocking anti-semitism and lack of sense, see
this thread. I am an expert in autonomous flight control. It is not possible to retrofit Global Hawk controls for a 757 or 767 for a wide variety of reasons. It is also not possible to retrofit
any 757/767 control that the pilot, co-pilot, and maintainers would not detect before taking off.
The whole theory, as is virtually everything else ever to come from Christopher Bollyn, is preposterously stupid. I pity those who are so feebleminded or so blinded by racial hatred that they can't figure this out for themselves.