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09-06-2012, 04:15 PM
Dr. Cermak’s tunnel, which was roughly 10 times as long as aeronautical tunnels, could produce vertical wind currents and simulate powerful gusts.http://rss.nytimes.com/c/34625/f/642562/s/23256f12/mf.gif
More... (http://www.nytimes.com/2012/09/06/us/wind-tunnel-innovator-jack-cermak-dies-at-89.html?partner=rss&emc=rss)
More... (http://www.nytimes.com/2012/09/06/us/wind-tunnel-innovator-jack-cermak-dies-at-89.html?partner=rss&emc=rss)