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The weapon is notable for being the smallest nuclear weapon in both weight and yield to have entered US service. It was a compact implosion device containing plutonium-239 as its fissile material, [ 1 ] and in its various versions and mods it had a yield of 10 to 1,000 tons of TNT (42 to 4,184 gigajoules ).
Little Feller II and Little Feller I were code names for a set of nuclear tests undertaken by the United States at the Nevada Test Site on July 7 and 17, 1962 as part of Operation Sunbeam. They were both tests of stockpiled W54 warheads, the smallest nuclear warheads known to have been produced by the United States, used in both the Davy ...
U.S. officials view a W54 nuclear warhead (with a 10- or 20-ton explosive yield) as used on the Davy Crockett recoilless gun, one of the smallest nuclear weapons ever made. A tactical nuclear weapon (TNW) or non-strategic nuclear weapon (NSNW) [1] is a nuclear weapon that is designed to be used on a battlefield in military situations, mostly ...
During the 1950s and 1960s Both the United States and the Soviet Union developed nuclear weapons small enough to be portable in specially-designed backpacks. [1] [2] Neither the United States nor the Soviet Union have ever made public the existence or development of weapons small enough to fit into a normal-sized suitcase or briefcase. [3]
Advances in nuclear weapons technology, spurred on by the first detonation of the Soviet nuclear bomb in 1949, led to great reductions in the size of nuclear weapons. By 1957, the Atomic Energy Commission (AEC) declared that it had created a small fission warhead that could be deployed for frontline use by infantrymen.
The codes needed to launch a U.S. nuclear strike are supposed to be kept close to the president at all times. ... But word of the missing codes never made it out, and Shelton's recounting of it in ...
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
W48 AFAP on display (middle) The W48 was an American nuclear artillery shell, capable of being fired from any standard 155-millimetre (6.1 in) howitzer.A tactical nuclear weapon, it was manufactured starting in 1963, and all units were retired in 1992.