33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
8395340
797223
2

1 jan 1935 ano - Radar

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 1935 ano
Agora
~ 90 years ago