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Atomic Bomb

By tiaramonei
  • Atomic Weapons

    Atomic Weapons

    the U.S. government began funding its own atomic weapons development program.
  • Attack on Pearl Harbor

    Attack on Pearl Harbor

  • Roosevelt authorizes the Manhattan Project

  • declared war on the United States

    Nazi Germany and its Axis partners did this.
  • Hitler Dies

    Hitler Dies

    Suicide.
  • Little Boy Bomb was ready

    Little Boy Bomb was ready

    The Little Boy bomb, except for the uranium payload, was ready.
  • Fist Atomic Bomb Dropped

    Fist Atomic Bomb Dropped

  • President Truman Orders for bombs to be used

  • Little Boy was dropped on Hiroshima

    Little Boy was dropped on Hiroshima

  • Fat Man was dropped on Nagasaki

    Fat Man was dropped on Nagasaki

  • Manchurian Strategic Offensive Operation.

    Soviet infantry, armor, and air forces had launched the Manchurian Strategic Offensive Operation.
  • end of World War II.

    end of World War II.

    Japan formally surrenders.
  • Japan announces formal surrender

    Japan announces formal surrender

  • First Hydrogen Bomb was dropped1 Nov 1952

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