33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
6770739
647636
2
Public Timelines
FAQ

aug 29, 1949 - Russia Tests First Atomic Bomb (August 29, 1949)

Description:

The first Soviet nuclear test occurred on August 29, 1949, when it detonated the bomb, known as Joe-1, at Smipalatnisk in Kazakhastan. The significance of this event is that the USSR was beginning to close the gap in nuclear superiority between itself and the US.

Added to timeline:

Date:

aug 29, 1949
Now
~ 76 years ago