Re: Structural failure of NY's WTC

[Roger Freedman <airboy@PHYSICS.UCSB.EDU>]

Tod Rittenhouse, an expert in blast engineering from the
international consulting engineering firm Weidlinger Associates,
appeared on CNN to discuss the collapse of the WTC. See

http://www.cnn.com/2001/COMMUNITY/09/13/rittenhouse.cnna/index.html

As an historical aside, the aircraft that crashed into the Empire
State Building on July 28, 1945 was a North American B-25 (not a
Martin B-26 as asserted in a previous post). See

http://abcnews.go.com/sections/us/DailyNews/WTC_planecrash_empirestate010911.html
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Roger A. Freedman
Department of Physics and College of Creative Studies
University of California, Santa Barbara

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