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Suitcase nuclear device. H-912 transport container for Mk-54 SADM. A suitcase nuclear device (also suitcase nuke, suitcase bomb, backpack nuke, snuke, mini-nuke, and pocket nuke) is a tactical nuclear weapon that is portable enough that it could use a suitcase as its delivery method. Both the United States and the Soviet Union developed nuclear ...
A U.S. Army Special Forces paratrooper conducts a high-altitude low-opening military freefall jump with an MK–54 SADM. The Special Atomic Demolition Munition ( SADM ), also known as the XM129 and XM159 Atomic Demolition Charges, [1] and the B54 bomb [2] was a nuclear man-portable atomic demolition munition (ADM) system fielded by the US ...
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.
All models are wrong. All models are wrong is a common aphorism and anapodoton in statistics; it is often expanded as "All models are wrong, but some are useful". The aphorism acknowledges that statistical models always fall short of the complexities of reality but can still be useful nonetheless.
Backpacking is a form of low-cost, independent travel, which often includes staying in inexpensive lodgings and carrying all necessary possessions in a backpack. Once seen as a marginal form of travel undertaken only through necessity, it has become a mainstream form of tourism.
The policy isn't unique — New Jersey's South River school district and the Dallas Independent School District (the second largest school district in Texas) started requiring clear backpacks this ...
In many countries, backpacks are heavily identified with students, and are a primary means of transporting educational materials to and from school. [11] In this context they are sometimes known as bookbags or schoolbags. The purchase of a suitably fashionable, attractive, and useful backpack is a crucial back-to-school ritual for many students ...
In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . The sequence commonly starts from 0 and 1, although some authors start the sequence from 1 and 1 or sometimes (as did Fibonacci ...