Sir Robert Watson-Watt (Science) (1 janv. 1892 – 1 janv. 1973)
Description:
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.Ajouté au bande de temps:
Date:
1 janv. 1892
1 janv. 1973
~ 81 years