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CBRN disposal technicians taking part in a training exercise. Chemical, biological, radiological, and nuclear defense (CBRN defense) or Nuclear, biological, and chemical protection (NBC protection) is a class of protective measures taken in situations where chemical, biological, radiological, or nuclear (including terrorism) hazards may be present.
Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons. [1] [2] This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are considered "weapons of mass destruction" (WMDs), a ...
The Army Biological Laboratory tested each agent and the Army's Technical Escort Unit was responsible for the transport of all chemical, biological, radiological (nuclear) materials. Biological warfare can also specifically target plants to destroy crops or defoliate vegetation.
Smock of British military NBC suit in Disruptive Pattern Material. Overboots to be worn over combat boots. NBC stands for nuclear, biological, and chemical. [1] It is a term used in the armed forces and in health and safety, mostly in the context of weapons of mass destruction (WMD) clean-up in overseas conflict or protection of emergency services during the response to terrorism, though there ...
It was one of the first large-scale biological weapon trials that would be conducted under a "germ warfare testing program" that went on for 20 years, from 1949 to 1969.
Army. 1st Chemical Biological Radiological and Nuclear Defense Battalion (1º Batalhão de Defesa Química, Biológica, Radiológica e Nuclear) [15]; Radiological and Nuclear Defense Company - Special Operations Command (Companhia de Defesa Química, Biológica, Radiológica e Nuclear - Comando de Operações Especiais) [16]
The end of the Cold War reduced U.S. reliance on nuclear weapons as a deterrent, causing it to shift its focus to disarmament. With the 1990 invasion of Kuwait and 1991 Gulf War, Iraq's nuclear, biological, and chemical weapons programs became a particular concern of the first Bush Administration. [20]
The Chemical Corps is the branch of the United States Army tasked with defending against and using chemical, biological, radiological, and nuclear weapons.The Chemical Warfare Service was established on 28 June 1918, combining activities that until then had been dispersed among five separate agencies of the United States federal government.