tornado warning systems

A scientist is determined to discover a better way of predicting tornadoes with a device that shoots thousands of little trackers into the eye of the storm. Trouble is, getting it there is very dangerous.

Presents an illustrated description of a tornado that hit Xenia, Ohio, in 1974, as well as a group of 148 tornadoes that struck thirteen states within a sixteen hour period, and includes information on how tornadoes form and how they are spotted and tracked.