10/11/2008 05:12 am ET Updated May 25, 2011

Pentagon Memorial To 9/11 Will Be Dedicated Tomorrow

WASHINGTON (Reuters) - On the morning of September 11, 2001, Patrick Smith was walking toward a television set in a Pentagon office to get news of the attacks on New York's World Trade Center when he heard a loud boom.

"The wall in front of me kind of buckled inward," he recalled. "The ceiling tiles and wires all started coming down, then it went black and then ... a giant fireball just came over the wall."

Such scenes will pass through the minds of many survivors on Thursday, when the first major permanent U.S. memorial to commemorate the September 11 attacks will be dedicated to the 184 victims of the assault on the Pentagon.

Read more on REUTERS