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A diagram of the Green Grass warhead's steel ball safety device, shown left, filled (safe) and right, empty (live) After Green Bamboo was abandoned a decision was made to use the Interim Megaton Weapon known as Green Grass in the Yellow Sun casing and designate it as Yellow Sun Mk.1 until better warheads were available for a Mk.2.
The components of a B83 nuclear bomb used by the United States. This is a list of nuclear weapons listed according to country of origin, and then by type within the states. . The United States, Russia, China and India are known to possess a nuclear triad, being capable to deliver nuclear weapons by land, sea and
This casing, called the pusher, thus has three jobs: to keep the secondary cool; to hold it, inertially, in a highly compressed state; and, finally, to serve as the chief energy source for the entire bomb. The consumable pusher makes the bomb more a uranium fission bomb than a hydrogen fusion bomb. Insiders never used the term "hydrogen bomb". [29]
A second requirement for a light-weight bomb arose with the British Government's decision in July 1954 to proceed with a British hydrogen bomb programme. [61] Hydrogen bombs required an atomic bomb as a primary, and one was incorporated in the British hydrogen bomb design, known as Green Granite. [59]
The adapted version of the primary, now the only part of the physics package, became 'Katie'. Katie would be used in a new bomb casing to produce WE.177A, replacing Red Beard with a weapon of roughly 1/3 the weight, and much smaller size. WE.177A would also be used by the Royal Navy, both for surface attack, as well as a nuclear depth bomb, [4 ...
Arizona Secretary of State Adrian Fontes said in a YouTube video that Election Day bomb threats targeted four specific locations in Navajo County. “These are unsubstantiated threats,” Fontes said.
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The bomb was hailed as a hydrogen bomb, and the truth that it was actually a large fission bomb was kept secret by the British government until the end of the Cold War. [135] [136] An Operational Requirement (OR1142) had been issued in 1955 for a thermonuclear warhead for a medium-range ballistic missile, which became Blue Streak. This was ...