NIST Releases WTC 7 Investigation Report for Public Comment
Thursday, September 4, 2008 - 14:21
in Mathematics & Economics
The fall of the 47-story World Trade Center building 7 (WTC 7) in New York City late in the afternoon of Sept. 11, 2001, was primarily due to fires, the National Institute of Standards and Technology (NIST) announced on August 21 following an extensive, three-year scientific and technical building and fire safety investigation.