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M139 Bomblet
The M139 bomblet was an American sub-munition designed for use in warheads as a chemical cluster munition. Each spherical bomblet held of sarin nerve agent. History A spherical chemical cluster munition, the M134, had been developed for the Honest John rocket but not deployed, owing to a variety of problems. In 1964, a new warhead size was standardized for the smaller, diameter, Little John rocket. The warhead held 52 M139 bomblets. When the MGM-29 Sergeant was deployed in the 1960s, it had the capacity to deliver a warhead carrying 330 M139 bomblets.Smart, Jeffery K. Medical Aspects of Chemical and Biological Warfare'': Chapter 2 - History of Chemical and Biological Warfare: An American Perspective,PDF p. 59), ''Borden Institute'', Textbooks of Military Medicine, PDF via Maxwell-Gunter Air Force Base, accessed November 12, 2008. In total, about 60,000 M139s were produced and stored; almost all were destroyed between April and November 1976. Specifications The M139 was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M139 Sarin Bomblet , a chemical cluster bomb for launch on a ground-to-ground rocket
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M139 could refer to: * M-139 (Michigan highway) * Mercedes-Benz M139 engine * the US Army model number for the Hispano-Suiza HS.820 20 mm autocannon * the Maserati M139 platform, a front mid-engine, rear-wheel-drive automobile platform * M139 bomblet The M139 bomblet was an American sub-munition designed for use in warheads as a chemical cluster munition. Each spherical bomblet held of sarin nerve agent. History A spherical chemical cluster munition, the M134, had been developed for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rain Forest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainforest, but other types have been described. Estimates vary from 40% to 75% of all biotic species being indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the " world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation, the resulting habitat loss and pollution of the atmosphere. Definition Rainforest are characterized by a closed and continuous tree canopy, high humidity, the presence of moisture-dependent vegetation, a moist layer of leaf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submunitions
A cluster munition is a form of air-dropped or ground-launched explosive weapon that releases or ejects smaller submunitions. Commonly, this is a cluster bomb that ejects explosive bomblets that are designed to kill personnel and destroy vehicles. Other cluster munitions are designed to destroy runways or electric power transmission lines, disperse chemical or biological weapons, or to scatter land mines. Some submunition-based weapons can disperse non-munitions, such as leaflets. Because cluster bombs release many small bomblets over a wide area, they pose risks to civilians both during attacks and afterwards. Unexploded bomblets can kill or maim civilians and/or unintended targets long after a conflict has ended, and are costly to locate and remove. Cluster munitions are prohibited for those nations that ratified the Convention on Cluster Munitions, adopted in Dublin, Ireland, in May 2008. The Convention entered into force and became binding international law upon ratifyi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Weapon Delivery Systems
A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances (substances consisting of a single chemical element), chemical compounds, or alloys. Chemical substances are often called 'pure' to set them apart from mixtures. A common example of a chemical substance is pure water; it has the same properties and the same ratio of hydrogen to oxygen whether it is isolated from a river or made in a laboratory. Other chemical substances commonly encountered in pure form are diamond (carbon), gold, table salt (sodium chloride) and refined sugar (sucrose). However, in practice, no substance is entirely pure, and chemical purity is specified according to the intended use of the chemical. Chemical substances exist as solids, liquids, g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M143 Bomblet
The M143 bomblet was a biological cluster bomb sub-munition developed by the United States during the 1960s. The spherical bomblet was the biological version of the Sarin-filled M139 chemical bomblet. History The M143 bomblet was produced at the peak of U.S. biological delivery systems development during the 1960s. Essentially a biological version of the M139 bomblet, the M143 was smaller than the M139.Smart, Jeffery K. Medical Aspects of Chemical and Biological Warfare'': Chapter 2 - History of Chemical and Biological Warfare: An American Perspective,PDF p. 51), ''Borden Institute'', Textbooks of Military Medicine, PDF via Maxwell-Gunter Air Force Base, accessed November 12, 2008. The Sergeant missile system utilized the M143 in its M210 warhead, which could hold 720 individual bomblets. If that system released the bomblets at an altitude of , the weapon could attain a coverage area of 60 square miles. Specifications The M143 was a spherical bomblet that had a diameter of 8.6 c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Project 112
Project 112 was a biological and chemical weapon experimentation project conducted by the United States Department of Defense from 1962 to 1973. The project started under John F. Kennedy's administration, and was authorized by his Secretary of Defense Robert McNamara, as part of a total review of the US military. The name "Project 112" refers to this project's number in the 150 project review process authorized by McNamara. Funding and staff were contributed by every branch of the U.S. armed services and intelligence agencies—a euphemism for the Office of Technical Services of the Central Intelligence Agency's Directorate of Science & Technology. Canada and the United Kingdom also participated in some Project 112 activities. Project 112 primarily concerned the use of aerosols to disseminate biological and chemical agents that could produce "controlled temporary incapacitation" (CTI). The test program would be conducted on a large scale at "extracontinental test sites" i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deseret Test Center
The Deseret Test Center was a U.S. Army operated command in charge for testing chemical and biological weapons during the 1960s. The Deseret was headquartered at Fort Douglas, Utah, a former U.S. Army base. History Progress toward standardizing new biological warfare agents was limited from 1961 to 1962 by the lack of adequate extra-continental test facilities in which toxic agent munitions combinations could be fully assayed without the legal and safety limitations that were necessary in less remote test areas within the Continental United States. In May 1962 the Joint Chiefs of Staff established the Deseret Test Center at Fort Douglas, Utah, a disused army base. Regis, Edward. ''The Biology of Doom: The History of America's Secret Germ Warfare Project'',Google Books, Macmillan, 2000, p. 198, (). The U.S. Army command at Deseret was established as a result of being tasked with conducting Project 112 and Project SHAD. The Deseret project required a joint task force to undertak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBU-75
The CBU-75 ''Sadeye'' was a United States cluster bomb used during the Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie .... It could hold 1,800 BLU-26 anti-personnel bomblets, each containing of explosives with impact or time delay fuzes that would produce around 600 fragments. References Cluster munition Cold War aerial bombs of the United States {{Bomb-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., it borders the Canadian province of British Columbia and the Yukon territory to the east; it also shares a maritime border with the Russian Federation's Chukotka Autonomous Okrug to the west, just across the Bering Strait. To the north are the Chukchi and Beaufort Seas of the Arctic Ocean, while the Pacific Ocean lies to the south and southwest. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states (Texas, California, and Montana) combined. It represents the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the 60th parallel, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Greely
Fort Greely is a United States Army launch site for anti-ballistic missiles located about southeast of Fairbanks, Alaska. It is also the home of the Cold Regions Test Center (CRTC), as Fort Greely is one of the coldest areas in Alaska, and can accommodate cold, extreme-cold, and temperate-weather tests depending on the season. It is named in honor of Major General Adolphus Greely. There was an earlier Fort Greely on Kodiak Island. History The early years The camp was established in 1942 as Big Delta Army Air Field. During World War II, the Alaska Highway was built to connect a road in Dawson Creek, British Columbia, Canada with the Richardson Highway in Alaska, a distance of 1,423 miles (2290 km). The Alaska Highway met the Richardson Highway at Delta Junction, five miles (8 km) north on the Richardson Highway from what is now Fort Greely. The United States used the base to help the Soviet Union fight Germany and Japan by sending airplanes and supplies authorized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nerve Agent
Nerve agents, sometimes also called nerve gases, are a class of organic chemicals that disrupt the mechanisms by which nerves transfer messages to organs. The disruption is caused by the blocking of acetylcholinesterase (AChE), an enzyme that catalyzes the breakdown of acetylcholine, a neurotransmitter. Nerve agents are acetylcholinesterase inhibitors used as poison. Poisoning by a nerve agent leads to constriction of pupils, profuse salivation, convulsions, and involuntary urination and defecation, with the first symptoms appearing in seconds after exposure. Death by asphyxiation or cardiac arrest may follow in minutes due to the loss of the body's control over respiratory and other muscles. Some nerve agents are readily vaporized or aerosolized, and the primary portal of entry into the body is the respiratory system. Nerve agents can also be absorbed through the skin, requiring that those likely to be subjected to such agents wear a full body suit in addition to a respirato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state geographically located within the tropics. Hawaii comprises nearly the entire Hawaiian archipelago, 137 volcanic islands spanning that are physiographically and ethnologically part of the Polynesian subregion of Oceania. The state's ocean coastline is consequently the fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Kauai, Oahu, Molokai, Lānai, Kahoolawe, Maui, and Hawaii—the last of these, after which the state is named, is often called the "Big Island" or "Hawaii Island" to avoid confusion with the state or archipelago. The uninhabited Northwestern Hawaiian Islands make up most of the Papahānaumokuākea Marine National Monument, the United States' largest protected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
