oldephartte(in training)

English: Photograph of a U.S. developed M-388 Davy Crockett nuclear weapon mounted to a recoilless rifle on a tripod, shown here at the Aberdeen Proving Ground in Maryland in March 1961. It used the smallest nuclear warhead ever developed by the United States. (Photo credit: Wikipedia)

The Mk-17 was an early U.S. thermonuclear weapon and weighed around 21 short tons (19,000 kg). (Photo credit: Wikipedia)

The basics of the Teller–Ulam design for a hydrogen bomb: a fission bomb uses radiation to compress and heat a separate section of fusion fuel. (Photo credit: Wikipedia)

English: photograph of Linton Brooks, former Under Secretary of Energy for Nuclear Security/Administrator of the National Nuclear Security Administration (NNSA) (Photo credit: Wikipedia)

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