| Nuke trial |
| Bomb trial |
| This is ___ |
| Trial blast |
| Boom source |
| It's a blast |
| Bikini blast |
| Bikini event |
| Treaty topic |
| Bikini trial |
| Nevada blast |
| SALT I topic |
| Bikini burst |
| Bikini tryout |
| Nuclear event |
| Trinity event |
| Nuclear trial |
| __ of strength |
| Explosive trial |
| This is just __ |
| This is not --- |
| Atoll explosion |
| Big bomb tryout |
| Big bang source |
| Alamagordo event |
| Alamogordo blast |
| Big blast of '45 |
| Alamogordo trial |
| Bikini explosion |
| Los Alamos event |
| Alamogordo event |
| 1946 Bikini event |
| Bikini experiment |
| Nuclear explosion |
| Big blast, briefly |
| Big blast producer |
| Bikini event, once |
| Bikini event: 1946 |
| Boomer experiment? |
| Mushroom producer? |
| Old fallout source |
| Outlawed explosion |
| What this is only? |
| '50s nuclear blast |
| Bikini Atoll event |
| Greenpeace concern |
| '50s nuclear trial |
| Nuclear experiment |
| Blast from the past |
| Controversial event |
| '50s headline event |
| Bomb trial, briefly |
| Nuke event, briefly |
| Secret event of '45 |
| Trial at Los Alamos |
| Explosive experiment |
| July 16, 1945, event |
| Source of a big boom |
| Bikini blast, briefly |
| Bikini blowout in '46 |
| Big blast, informally |
| Periodic radio signal |
| Underground explosion |
| Alamogordo experiment |
| ''This is only ___!'' |
| This has been __ . . . |
| Bikini's claim to fame |
| Bikini blowup, briefly |
| Engage in ___ of wills |
| Trinity event, briefly |
| White Sands experiment |
| Mushroom cloud producer |
| '50s nuclear experiment |
| 1945 demo at Alamogordo |
| Bikini blowout, briefly |
| Manhattan Project event |
| Mushroom maker, briefly |
| Nuclear trial, in brief |
| Operation Trinity event |
| Undergo __ of endurance |
| Controversial explosion |
| Arms race event, briefly |
| Bikini blast, informally |
| Controversial 50's event |
| Engage in __ of strength |
| Unnerving boom, of sorts |
| Nuclear trial, for short |
| This is only ___": 2 wds. |
| Alamogordo event, 7/16/45 |
| Event at Alamogordo: 1945 |
| Mushroom maker, for short |
| Alamogordo trial, briefly |
| Arms race event, for short |
| Controversial nuclear event |
| Big bang source, informally |
| Mushroom grower, for short? |
| Nuclear event, in headlines |
| Onetime Marshall Isl. event |
| Mushroom producer, for short |
| 1940s Bikini blast, in brief |
| Alamogordo event of July 1945 |
| Castle Bravo event, for short |
| Defense initiative, for short |
| Event in 1940s-'50s headlines |
| Bikini Atoll event, for short |
| 1945 Alamogordo event, briefly |
| Bikini event, in old headlines |
| Historically significant trial |
| Demonstration of military might |
| Historic 1940s event, for short |
| Big shock wave producer, briefly |
| Cold war-era blast, in headlines |
| Controversial Bikini Atoll event |
| Explosive experiment, informally |
| Manhattan Project trial, briefly |
| Operation Crossroads event, 1946 |
| 1945 Alamogordo event, informally |
| It can lead to fallout, for short |
| Time is ___ of Trouble": Dickinson |
| Military display of power, briefly |
| This is only ___..." (radio phrase) |
| ''This is ___ of the emergency ...'' |
| Remotely monitored event, informally |
| ''This is only ___'' (radio message) |
| This is ___ ..." (radio announcement) |
| Time is ___ of trouble": E. Dickinson |
| Controversial nuclear explosion event |
| ''This is ___'' (radio broadcast line) |
| This is only ___" (radio announcement) |
| 1948 event dubbed "Operation Sandstone |
| Historic event on Bikini atoll, briefly |
| This is only ___ ..." (emergency broadcast) |
| This is only ___" (part of an old TV message) |
| It might lead to a cloud formation, for short |
| Event that could be seen as far away as Las Vegas in the '50s |