Sir Robert Watson-Watt (Science) (1 jan 1892 ano – 1 jan 1973 ano)
Descrição:
Radar was developed by Scotsman Sir Robert Watson-Watt (1892–1973), who proposed that enemy aircraft could be detected by radio waves. The first successful radar test took place in 1935.
Adicionado na linha do tempo:
Data:
1 jan 1892 ano
1 jan 1973 ano
~ 81 years