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In July 1962, the US carried out the Starfish Prime test, exploding a 1.44 Mt (6.0 PJ) bomb 400 kilometres (250 mi; 1,300,000 ft) above the mid-Pacific Ocean.This demonstrated that the effects of a high-altitude nuclear explosion were much larger than had been previously calculated.
Topol-M launch from silo Minuteman III launch from Vandenberg Space Force Base, California, United States of America on 9 February 2023.. An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than 5,500 kilometres (3,400 mi), [1] primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads).
A lighting strike triggered the detonators that were being transported by a group of soldiers. [250] 7 December 2024 Netherlands: The Hague: 6 5 An explosion destroyed an apartment block. [251] [252] 9 December 2024 Italy: Calenzano, Tuscany: 4 14 An explosion at an Eni fuel depot caused an office building to collapse. [253] 24 December 2024 Turkey
Ballistic Missile Defence and US National Security Policy: Normalisation and Acceptance after the Cold War. Routledge. ISBN 978-0-415-81732-5. Neufeld, Jacob (1990). The Development of Ballistic Missiles in the United States Air Force, 1945–1960. Office of Air Force History, U.S. Air Force. ISBN 0-912799-62-5.
The Army Air Forces also employed two composite groups with their own TO&Es: the 28th Bomb Group (15 B-24 and 30 B-25), and the 509th Composite Group (15 B-29 and 5 C-54). 19 heavy groups and one light bomb group were to be converted to very heavy groups for duty against Japan, but the war ended before the plan was carried out.
The events of the Hawaii false missile incident served as the basis for writer Dan Scott's radio play Emergency Alert: Ballistic Missile Inbound which was broadcast on BBC Radio 4 on 20th March 2024. The play took key events from the incident and transported them from Hawaii to an English village in 2024. [118]
Mark 41 thermonuclear bomb casing at the National Museum of the United States Air Force. The B-41 (also known as Mk-41) was a thermonuclear weapon deployed by the United States Strategic Air Command in the early 1960s. It was the most powerful nuclear bomb ever developed by the United States, with a maximum yield of 25 megatons of TNT (100 ...
In a nuclear weapon, a tamper is an optional layer of dense material surrounding the fissile material.It is used in nuclear weapon design to reduce the critical mass and to delay the expansion of the reacting material through its inertia, which delays the thermal expansion of the fissioning fuel mass, keeping it supercritical longer.