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The B61 Family of Bombs

"B61 Nuclear Bomb" by rocbolt is licensed under CC BY-NC 2.0

Nuclear Notebook: A history of the B61 nuclear bomb

To download a free PDF of this complete article, click this link.

To read an authoritative accounting of world nuclear arsenals, click here for all Nuclear Notebook columns.

The Nuclear Notebook is researched and written by Hans M. Kristensen, director of the Nuclear Information Project with the Federation of American Scientists and Robert S. Norris, a senior fellow with the FAS. The Nuclear Notebook column has been published in the Bulletin of the Atomic Scientists since 1987. The Nuclear Notebook column has been published in the Bulletin of the Atomic Scientists since 1987.


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A painted Doomsday Clock surrounded by text snippets and illustrations from the Bulletin’s magazine archives appears beside text that reads, “Discuss the US elections, geopolitics, space, and more at the Bulletin’s annual gathering. On November 12, join 250 attendees and members of Bulletin leadership—including those who set the Doomsday Clock—at our annual gathering in Chicago.” Below it, a button that reads, “Get my ticket.”

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