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By S. Shyam Sunder, Director of the Special Programs Office and Chief Data Officer at NIST
The collapse of the World Trade Center (WTC) buildings following the terrorist attacks of Sept. 11, 2001, was one of the worst-ever building disasters in recorded history — killing 2,749 people. More than 400 emergency responders were among those killed, the largest loss of life for this group in a single incident.
I was shocked to learn of the 9/11 terrorist attacks, along with the rest of the nation, while attending a conference in Krakow, Poland. My immediate thoughts that Tuesday turned to the safety of my family back home. Once I talked to them and knew they were safe, I decided to fly to Berlin since that would give me more options to get home quickly once flights resumed over U.S. airspace. Over breakfast at the Berlin hotel that Friday, I began sketching out initial ideas for our response that would involve a reconnaissance and assessment phase followed by a more detailed investigation.