So, simple incredulity? That's your evidence?
Affirming the consequent. "It wasn't him, so he wasn't on the tapes, because it wasn't him!"
I don't think it could be done. You have a link from a website saying remote-controlled devices can be used to control
some planes, which, since it says nothing about 767s, is like saying because I could beat an asthmatic 6-year old girl in a fist fight, I could beat a Force Recon Marine. Meanwhile, people who actually know what they're talking about have told you over and over that an RC 767 is impossible without extensive physical modification. Even that link you keep posting describes the devices as fairly large, not something likely to be missed by a single aircrew, much less four, even if the bad guys did manage to covertly sneak it onto the airfield and install it. Plus, of course, the cameras and instrument feedback devices needed to fly the plane.
You never answered
which story was more likely. The official story,
or the "Moassad" hypothetical Noah posted. If you answer with anything other than "yes", "no", or "I don't know", you are an intellectually dishonest sophist.
I would like to point out that
your purported version of the OS differs from it on several key points, starting with the "guy in a cave" strawman. I would also like to point out that for someone who says there are lots of possible alternative theories, you are remarkably reluctant to say whether this one is or isn't more plausible than the official story.