Comments about technological history, system fractures, and human resilience from James R. Chiles, the author of Inviting Disaster: Lessons from the Edge of Technology (HarperBusiness 2001; paperback 2002) and The God Machine: From Boomerangs to Black Hawks, the Story of the Helicopter (Random House, 2007, paperback 2008)

Monday, November 5, 2012

One57 Crane: More video information

Vince H. sent this link to a cellphone video, which captured a longer time interval before the jib went over the top:

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