Last seen in:
Related Clues:
- Dramatic '50s trial
- WWII development
- 1954 event code-named Castle Bravo
- Oppenheimer subj.
- Nuclear trial
- Focus of the Manhattan Project, briefly
- WWII-ending weapon
- Los Alamos project
- Manhattan Project weapon
- Fat Man in New Mexico, e.g.
- Enewetak event
- Enola Gay payload
- W.W. II-ending weapon, for short
- 1950s Bikini trial, briefly
- Mushroom cloudmaker