Nova pinpoints the beginnings of radar in Nova: Echoes of War. Though eclipsed by bigger inventions like the atomic bomb, radar helped secure victory after victory in World War II. Originally offering only a warning, the technology soon evolved into a complex device capable of guiding bombs to specific targets. In the water, air, and on land, electronic machinery advanced the art of warfare. Nova neatly encapsulates the history of radar.
Echoes of War Photos
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