Related Clues:
- Cold war threat
- Big bang maker
- The first one went off in 1952
- Oppenheimer development
- Result of the Manhattan Project
- Manhattan Project project
- It was tested on Bikini, 1954
- Bikini blast
- Nuclear threat
- SALT subject
- Fat Man or Little Boy
- Nuclear weapon, in old headlines
- Big bang maker, and it's no theory
- Explosive development of 1951
- WWII weapon