Nuclear weapon test Bravo (yield 15 Mt) on <a href="https://en.wikipedia.org/wiki/Bikini_Atoll" class="extiw" title="en:Bikini Atoll">Bikini Atoll</a>. The test was part of the <a href="https://en.wikipedia.org/wiki/Operation_Castle" class="extiw" title="en:Operation Castle">Operation Castle</a>. The Bravo event was an experimental thermonuclear device surface event.
<a href="https://en.wikipedia.org/wiki/United_States_Department_of_Energy" class="extiw" title="en:United States Department of Energy">United States Department of Energy</a>
Taken on 1 March 1954
US gov