The Fort Knox Army post is observing the twelfth anniversary of 9-11 by honoring some of the firefighters who responded to the Pentagon on the morning of the attacks.
One of those being honored is Al Wallace, who says he thinks about 9-11 every day.
Wallace was assigned to the Ft. Myer Fire Department in Arlington, Virginia, on Sept. 11, 2001. He remembers getting a call from his chief alerting him about what had already happened in New York City.
Within minutes, Wallace and his comrades found themselves on the front lines at the Pentagon.
"Right there, up against the building--it was very difficult,” Wallace told WKU Public Radio Wednesday. “It was difficult to breathe, and we were already hypoxic from running. The smoke was coming out of the building along with the heat and the fire. And the more we worked, the more we got hurt."
Wallace was reunited Wednesday with two of his former fire department colleagues, and the fire truck they drove to the Pentagon on 9-11.
The truck--known as Foam 161--was damaged by the fire and destined for demolition. But last year Ft. Knox acquired the truck for its permanent collection at the George Patton Museum and Center for Leadership.