World's largest tornado experiment heads for the Great Plains

The largest and most ambitious tornado study in history will begin next week, as dozens of scientists deploy radars and other ground-based instruments across the Great Plains to gain a better understanding of these often-deadly weather events.

News Release, May 4, 2009. 

Source:  UCAR:  http://www.ucar.edu/news/releases/2009/vortex2.jsp