|
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
{{Letter-NumberCombDisambig ...
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] |
Rainforest
Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropical rainforests or temperate rainforests, but other types have been described. Estimates vary from 40% to 75% of all biotic community, biotic species being Indigenous (ecology), 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 "medicine chest (idiom), 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, deforestation, the resulting habitat loss and air pollution, pollution of the atmosphere. Definition Rainforests are cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Weapons Of The United States
A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. Chemical substances may take the form of a single element or chemical compounds. If two or more chemical substances can be combined without reacting, they may form a chemical mixture. If a mixture is separated to isolate one chemical substance to a desired degree, the resulting substance is said to be chemically pure. Chemical substances can exist in several different physical states or phases (e.g. solids, liquids, gases, or plasma) without changing their chemical composition. Substances transition between these phases of matter in response to changes in temperature or pressure. Some chemical substances can be combined or converted into new substances by means of chemical reactions. Chemicals that do not possess this ability are said to be inert. Pure water is an example of a chemical substance, with a constant composition of two hydrogen atoms bonded to a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Weapon Delivery Systems
A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. Chemical substances may take the form of a single element or chemical compounds. If two or more chemical substances can be combined without reacting, they may form a chemical mixture. If a mixture is separated to isolate one chemical substance to a desired degree, the resulting substance is said to be chemically pure. Chemical substances can exist in several different physical states or phases (e.g. solids, liquids, gases, or plasma) without changing their chemical composition. Substances transition between these phases of matter in response to changes in temperature or pressure. Some chemical substances can be combined or converted into new substances by means of chemical reactions. Chemicals that do not possess this ability are said to be inert. Pure water is an example of a chemical substance, with a constant composition of two hydrogen atoms bonded to ... [...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 bomblet, 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 MGM-29 Sergeant, Sergeant missile system used 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 . Specifications The M143 was a spherical bomblet that had a diamete ... [...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" in ... [...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 undert ... [...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 (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w .... 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 munitions Cold War aerial bombs of the United States {{Bomb-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the northernmost, westernmost, and easternmost (the Aleutian Islands cross the 180th meridian into the eastern hemisphere) state in the United States. It borders the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border, in the Bering Strait, with Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north, and the Pacific Ocean lies to the south. Technically, it is a semi-exclave of the U.S., and is the largest exclave in the world. Alaska is the largest U.S. state by area, comprising more total area than the following three largest states of Texas, California, and Montana combined, and is the seventh-largest subnational division i ... [...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, 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 Washington Greely, 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 Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methyl Acetoacetate
The organic compound methyl acetoacetate is the methyl ester of acetoacetic acid. It is a colorless liquid. It is used as a chemical intermediate. Many of its properties are similar to those for ethyl acetoacetate, which is more common. At large scale, methyl acetoacetate is industrially produced by treatment of diketene with methanol Methanol (also called methyl alcohol and wood spirit, amongst other names) is an organic chemical compound and the simplest aliphatic Alcohol (chemistry), alcohol, with the chemical formula (a methyl group linked to a hydroxyl group, often ab .... Safety and environmental considerations Methyl acetoacetate has low toxicity to animals. It is highly biodegradable. References External linksInternational Chemical Safety Card 1024 {{Authority control [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics. Hawaii consists of 137 volcanic islands that comprise almost the entire Hawaiian Islands, Hawaiian archipelago (the exception, which is outside the state, is Midway Atoll). Spanning , the state is Physical geography, physiographically and Ethnology, ethnologically part of the Polynesian subregion of Oceania. Hawaii's ocean coastline is consequently the List of U.S. states and territories by coastline, fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Niihau, Kauai, Kauai, Oahu, Oahu, Molokai, Molokai, Lanai, Lānai, Kahoʻolawe, Kahoolawe, Maui, and Hawaii (island), Hawaii, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
