English: Nuclear weapon test Bravo (yield 15 Mt) on Bikini Atoll. The test was part of the Operation Castle. The Bravo event was an experimental thermonuclear device surface event.
Suomi: Ydinkoe Bravo (räjähdysvoima 15 Mt) Bikinin atollilla. Testi oli osa Operaatio Castlea. Bravo räjäytys oli kokeellinen fuusioreaktioon perustuva pintaräjäytys.
''From en: '' The mushroom cloud from US nuclear test "Castle Bravo". {{PD-USGov}} (Delete all revisions of this file) (cur) 13:58, 15 August 2005 . . NGerda . . 1600x1200 (234012 bytes) (del) (rev) 18:39, 25 January 2005 . . Fastfission .