1935
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
Radar was invented in 1935 by Scottish physicist Sir Robert Watson-Watt. He developed the first practical radar system for detecting aircraft.
The newly invented radar.
Radar was first put on ships during WW2.
At the University of Oklahoma
Christian Doppler
March 1954
yes it was
September 5, 1997.
Robert Watson-watt invented the radar on 15th june 1935.
robert watson watts Radar wasn't discovered, it was invented.
Microwave