🌐EnglishEnglishBahasa IndonesiaEspañolItalianoPortuguêsРусскийالعربية한국어日本語EntityQ2479574· pop 11· linked from 109 articlesMark 21 nuclear bombtype of thermonuclear weaponConnectionsUnited States Air ForceEntityunguided bombEntityCategoriesCold War aerial bombs of the United StatesMilitary equipment introduced in the 1950sNuclear bombs of the United States