Last seen in:
- Wall Street Journal - Mar 2 2020 - Twisted Threads
- USA Today - Oct 4 2019
- Universal - Jun 9 2019
- New York Times - Jul 22 2018
- The Washington Post - Jan 9 2017
- USA Today - Apr 5 2016
- New York Times - Jan 27 2016
- New York Times - Jul 29 2013
- The Chronicle of Higher Education - May 6 2011
- L.A. Times Daily - Jan 28 2010
Related Clues:
- Desert trial, for short
- Mushroom cloud maker, for short
- Los Alamos event
- Explosive event of '54
- Brief blowup, in 'Big'
- Controversial explosion
- Alamogordo trial, briefly
- ''This has been __ . . .''
- Explosive trial, for short
- Poisonous mushroom producer, briefly?
- Weapon's dry-run
- Controversial Bikini Atoll event
- 1954 event coded as "Castle Bravo"
- "This is only ___" (part of an old TV message)
- '50s headline event