Originally Posted by CheeseFrog

When you're orchestrating something on this level, you can never be too sure. Did you notice that in the live feeds on 9/11 right before the planes hit there was a "blip" in all video feeds? It's widely speculated that they spliced in CGI footage of airplanes hitting the towers to 1) cover up any uncontrolled secondary explosions from the pre-planted demolitions 2) cover up the fact that missiles actually hit the buildings. Planes, even ones as large as passenger jets, could NOT have brought down the towers.