witnesses

ok before you flame me i want you to know that i believe compleatly that the pentagon was hit by a missle, and that 9/11 was an inside job. Ok heres what i dont understand. First, if the world trade center was not hit by a plane< what was it hit by and if the answer is nothing, than what about all the eye witnesses. (i am aware the videos could be doctored) Second, what about all the witnesses at the pentagon. also the cleanup crews to the area. And lastly, wtf happened to the planes?? Is it possible that the one that crashed in PA was supposed to because they wouldnt hit the white house (obviously) but wanted to make it look like that wa the target?