[["little boy was second, fat man was third, the trinity site bomb was first", 66.0], ["The second atomic bomb dropped was Fat Man. The first bomb dropped was Little Boy. The bomb tested in New Mexico before the bombs were used was of the Fat Man type.", 45.0], ["Code-named \u2018Fat Man\u2019, and dropped on the city of Nagasaki on August 9th 1945, the second and last nuclear weapon ever used in warfare was a 21 kiloton plutonium-based implosion type bomb.", 29.0], ["Three days after the United States dropped an atomic bomb on Hiroshima, a second atomic bomb was dropped on Nagasaki on August 9 \u2013 a 21-kiloton plutonium device known as \"Fat Man.\u201d", 25.0]]
what was the name of the second atomic bomb
history