Reply #5: It was in the links I provided...

[Kevin Fenton]

... but if you can't be bothered to open them, then I can post some of the photos here.

www.911review.com says:
"The most common argument advanced to support the no-757-impact theory is that, on the one hand, there was almost no aircraft debris outside the Pentagon, but on the other, the hole in the building's facade was much too small to have admitted the plane into the building. The conclusion that no jetliner crashed there seems simple and inescapable when presented with certain photographs. However, analysis of the available photographs shows that the debris outside the building is difficult to quantify, and the dimensions of the impact hole (or more accurately, holes) are frequently underestimated."

Here's where the left wing hit:

Notice the missing wall above the white car in the photo.
This is in the section of the building that did not collapse. It is to the left of the collapse section.

Here's where the centre and right wing hit:

The hole made by the right wing extends into the section to the right of the section that collapsed.

Before criticising the official account, you might actually like to read it. You can find it here:
http://fire.nist.gov/bfrlpubs/build03/PDF/b03017.pdf