What Hit the Pentagon? Misinformation and its Effect on the Credibility of 9/11 Truth
Dr. Frank Legge
http://www.journalof911studies.com/volume/2009/WhatHitPentagonDrLeggeAug.pdf

Dawn Vignola’s Account vs. CIT’s Methods
by Erik Larson
As the plane disappeared from view past the window’s North edge, she went over to the window on the North side and watched for the plane, which she had noticed was flying unusually low; she and Tim were accustomed to seeing airplanes flying over the area, including over the Pentagon, as Reagan National Airport is close by. She saw the plane cross in front of the Sheraton Hotel on Columbia Pike, then it disappeared from view behind some nearby buildings. She watched for it to appear in view on the other side of a neighboring apartment building; it did, and she and Tim saw it impact the Pentagon, about 3/4 of a mile away. They did not see the plane fly over- in fact, it hit so low at the base, it looked like it hit the heliport first.
http://truthaction.org/forum/viewtopic.php?t=6292&highlight=flyover

The CIT Deception – The Plane, The Path, The Poles, The Pentagon
A detailed account of Citizen Investigation Team’s manipulation of the evidence relating to the Pentagon on 9/11.
http://truthaction.org/forum/viewtopic.php?t=6296&highlight=cit