Related Clues:
- ''This is only ___'' (radio message)
- Engage in __ of wills
- Cold war-era blast, in headlines
- It might lead to a cloud formation, for short
- Mushroom maker, for short
- Historic 1940s event, for short
- Bikini's claim to fame
- Big shock wave producer, briefly
- Mushroom producer, for short
- Enewetak event
- 1950s Bikini trial, briefly
- Event that could be seen as far away as Las Vegas in the '50s
- Nuke event, briefly
- Take __
- '50s nuclear experiment