I would like a second opinion on this outrageous 9/11 Pentagon Video.?

I've only watched the first 7 minutes so far, but I have seen this video before. It raises some very interesting questions. The official explanation of what happened to the Pentagon is clearly all lies. If a large aeroplane hits a building there will be debris from that plane. However, we see no plane parts, no luggage, no seats, no bodies or anything. It's obvious that the Pentagon was blown up with explosives or a bomb for political purposes. I will watch the rest later on, but I unfortunately can't watch it all now since it's 4.05am here in the UK.