Profiles Heinrich Hertz, the physicist who began experimenting with radio waves, leading to the discovery of radar, Christian Doppler, the namesake of Doppler radar, and others who contributed to the science.

Recounts the entire history of the technology and use of radar from the realization of how bats "see" to the present day technology.

Presents of the names of researchers who are studying various aspects of radar history in order to ensure the accuracy of the history.