They produced 2,100 warheads for it and it was actively deployed from 1961 to 1971 (I believe it was deployed to the Korean peninsula among other places).<p><a href="http:&#x2F;&#x2F;blog.nuclearsecrecy.com&#x2F;2012&#x2F;07&#x2F;20&#x2F;king-of-the-wild-frontier&#x2F;" rel="nofollow">http:&#x2F;&#x2F;blog.nuclearsecrecy.com&#x2F;2012&#x2F;07&#x2F;20&#x2F;king-of-the-wild-f...</a>