Sir Robert Watson-Watt (Science) (1 Jan 1892 Jahr – 1 Jan 1973 Jahr)
Beschreibung:
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.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1892 Jahr
1 Jan 1973 Jahr
~ 81 years