No, it's not a good clip. It demonstrates the straws that conspiracy theorists are grasping at.
A MISSILE fired just SPLIT-SECONDS before impact ?
And "evidenced" by such grainy, pixelated images ?
Yup, the "official" evidence,....grainy, pixelated images of a plane who's wings morph off and on, slicing cleanly into a building like a hot knife through butter,.....no debris scattered from the impact
No debris scattered from the impact. Uh huh. What's that then? Particularly heavy humidity?