Having popped out of the subway shortly after the first plane and watched the second one go in, this movie is irrelevant. It's frustrating that still after this time passage, we're still not able to get access to all the information relevant to this event. There should be a public database at this point, so those who want to learn can. If there was, I doubt people would be interested in a movie such as this.
This movie is just a retelling, that's how we pass along information, and we'll i'm not interested. But I am interested in the people who did see the event live and then watch this movie and point out the differences. none