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Even prior to Operation Ranch Hand (1962-1971) it was known [2][3][4][5][6][7] that 2,4,5-T, and thus Agent Purple, Agent Pink, Agent Green, and Agent Orange, were contaminated with tetrachlorodibenzodioxin (TCDD), an extremely toxic and persistent by-product formed during synthesis. Dioxin -levels varied considerably from batch to batch, and even within the same batch; generally, agents ...
Operation Ranch Hand was a U.S. military operation during the Vietnam War, lasting from 1962 until 1971. Largely inspired by the British use of chemicals 2,4,5-T and 2,4-D (Agent Orange) during the Malayan Emergency in the 1950s, it was part of the overall herbicidal warfare program during the war called "Operation Trail Dust".
Rainbow Herbicides Four USAF C-123s spraying Rainbow Herbicide over South Vietnam as part of Operation Ranch Hand Agent Orange stored at Johnston Atoll in 1976, following the end of US involvement in Vietnam
Agent Orange is a chemical herbicide and defoliant, one of the tactical use Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal warfare program, Operation Ranch Hand, [ 1 ] during the Vietnam War from 1961 to 1971. [ 2 ] The U.S. was strongly influenced by the British who used Agent Orange during the Malayan Emergency.
Agent Blue, a herbicide containing cacodylic acid and sodium cacodylate, was used by the United States military during the Vietnam War to destroy plant life, particularly in rice paddies, which was a major food source for the Viet Cong and the North Vietnamese Army. The herbicide caused plants to dry out and become unsuitable for further ...
Rainbow Herbicides and Agent Orange The United States would begin their long-term military operation known as Operation Ranch Hand. The U.S. had the goal of eradicating the forests and vegetation of Vietnam to rid the Viet Cong of valuable resources such as food and to make it more difficult for the Viet Cong to stay hidden within the vast forests of Vietnam. The Operation, lasting from 1962 ...
Veterans and Agent Orange: Health Effects of Herbicides Used in Vietnam. Washington, D.C.: National Academies Press. January 15, 1994. ISBN 978-0309075299. OCLC 1013384268. Institute of Medicine (US) Committee on Blue Water Navy Vietnam Veterans and Agent Orange Exposure (June 1, 2011). Blue Water Navy Vietnam Veterans and Agent Orange Exposure ...
From 1948 to 1975, the U.S. Army Chemical Corps conducted classified human subject research at the Edgewood Arsenal facility in Maryland. [1] These experiments began after the conclusion of World War II, and continued until the public became aware of the experiments, resulting in significant outcry. The purpose was to evaluate the impact of low-dose chemical warfare agents on military ...