Except it's all stuff we already know. Plus, just like any conspiracy theorist, he conveniently leaves out facts (some quite important) to frame his case. Those transmitters on the black box and cockpit data recorder can be damaged, even if the boxes themselves are more or less impenetrable. That's what happened on that Air France flight. They were disabled on impact, and they didn't find them until two years later because of it. Then, they were able to piece it all together. Also, those transmitters can only be picked up if you're within a certain range of them. It's not like there's a special satellite that picks it up from outer space. So, they have to find traces of wreckage, then try and locate the black boxes.
Yes, debris from the airplane will float. We've seen it in every major water crash ever. Remember, the seats are flotation devices.
If the plane coasted, it could be anywhere with 120 miles. The guy thinks that just because it disappeared in one place, it absolutely has to have fallen right there. Clearly, that's not the case or they would have found it by now.
A missile? Pretty sure any missile launched in the world is being monitored by somebody. I don't need some crackpot to tell me that it would show up on radar. I will go ahead and assume someone is watching, and it'd leave a trail.
Then he goes into his dumb theory. Can't believe ya'll still fall for these nut jobs and their theories.