Question: In the beginning they say that they are going to be 15 minutes late, but they will make it up because of tailwinds. I thought you only got "good" tailwind when flying from West to East with the Jetstream?
Question: In the beginning of the movie, why were the hijackers shaving their chests and genital areas? Is this some kind of religious ritual?
Question: I know this has nothing to do with movie's plot, but I'm going to ask it anyway. How did the hijackers know that destroying the twin towers would affect the US economy?
Question: How come the terrorists' knives were not noticed? Airports have metal detectors designed to detect knives.