Search results
Results from the WOW.Com Content Network
Little Boy is the name of the type of atomic bomb used in the bombing of the Japanese city of Hiroshima on 6 August 1945 during World War II, making it the first nuclear weapon used in warfare. The bomb was dropped from the Boeing B-29 Superfortress Enola Gay piloted by Colonel Paul W. Tibbets Jr., commander of the 509th Composite Group, and ...
Fat Man. " Fat Man " (also known as Mark III) was the codename for the type of nuclear weapon the United States detonated over the Japanese city of Nagasaki on 9 August 1945. It was the second of the only two nuclear weapons ever used in warfare, the first being Little Boy, and its detonation marked the third nuclear explosion in history.
A Mark 6 nuclear bomb, similar to the one dropped in the incident, at the National Museum of the United States Air Force.. On March 11, 1958, a U.S. Air Force Boeing B-47E-LM Stratojet from Hunter Air Force Base operated by the 375th Bombardment Squadron of the 308th Bombardment Wing near Savannah, Georgia, took off at approximately 4:34 PM and was scheduled to fly to the United Kingdom and ...
Rope trick effect. Nuclear explosion milliseconds after detonation. From the Operation Teapot test series in Nevada, 1955, showing fireball and rope trick effects. Rope trick is the term given by American nuclear physicist John Malik to the curious lines and spikes which emanate from the fireball of nuclear explosions under certain conditions ...
Total killed (by end of 1945): 150,000–246,000. On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki, respectively. The bombings killed between 150,000 and 246,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict.
1958 – The U.S. Air Force drafts Project A119, a classified plan to detonate a nuclear bomb on the Moon. The plan is quickly cancelled in favor of a Moon landing. 1958 – RAFAEL is formed by the Israeli Ministry of Defense to coordinate its nuclear program. [6] 1958 – The Campaign for Nuclear Disarmament is formed in the United Kingdom. [36]
W54. The W54 nuclear warhead was used in the man-portable M-388 Davy Crockett projectile. The unusually small size of the warhead is apparent. The SADM (B54) demolition charge version of the W54 in its carry bag. The W54 (also known as the Mark 54 or B54) was a tactical nuclear warhead developed by the United States in the late 1950s.
At the first major theoretical conference on the development of an atomic bomb hosted by J. Robert Oppenheimer at the University of California, Berkeley in the summer of 1942, Teller directed the majority of the discussion towards this idea of a "Super" bomb. It was thought at the time that a fission weapon would be quite simple to develop and ...