Pentagon 9/11: E Ring Collapse

This will be a read along series based off the book "Pentagon 9/11" which is a joint authored book from the Secretary of Defense Historical Office (OSD) which initiated the project as a Defense Historical Study. I will read parts from every chapter which speaks in great detail about the history of the attack at the Pentagon on September 11th 2001.

Chapter 4: Fighting The Fire: E Ring Collapse