
The Pentagon-Shaped Base
The steel beam sits atop a pentagonal base, five sides referencing the Pentagon, where American Airlines Flight 77 struck on September 11, 2001, claiming 187 lives. Encased within the foundation are copies of the Declaration of Independence, the United States Constitution, the Gettysburg Address, and the Bill of Rights, alongside a fragment of the aircraft from Flight 77 and the captain's insignia wings.
The plaques lining the pedestal carry the engraved names of all 2,977 people killed in the attacks.
Encased in the foundation of this memorial are copies of the Declaration of Independence, United States Constitution, Gettysburg Address, and a piece of the aircraft from Flight 77 along with the Captain's insignia wings.









