2 déc. 1954 - Soviet Union Develops H-Bomb
Description:
The Soviets tested their first H-Bomb Semipalatinsk test site. The bomb had a yield of 1.6 megatons, significantly less than the U.S'Ajouté au bande de temps:
Date:
2 déc. 1954
Maintenaint
~ Il y a 70 ans