The United States Air Force Historical Research Agency maintains
hundreds of thousands of historically significant US Air Force
documents representing some 70 million pages of interest to
historians, researchers, and Air Force buffs.
"Throughout the whole process, the families wanted to
make sure that the designers were creating a park where people
could come and remember and reflect and renew."
Source: Jean Barnak, the Defense Department's
project manager for the Pentagon September 11 Memorial. The
memorial will be officially dedicated at a September 11 ceremony
hosted by Defense Secretary Robert M. Gates. Thereafter, it will be
open to the public 24 hours a day.