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During the Vietnam War, the US instituted a massive herbicidal program that ran from 1961 through 1971. The aim of the program was two-fold, one to destroy the "cover" provided by the jungle-like forest, and another to deny food to the enemy. First named Operation Trail Dust, then Operation Hades, it was finally renamed Operation Ranch Hand. A variety of chemicals, fifteen in total, were tested or used operationally during this program. The primary broad-leaf herbicides sprayed during the "testing" phase of the program between 1962 and 1964 were Agent Orange, Agent Purple and Agent White. The chemicals themselves had no color; the names refer to colored stripes painted on the 55 gallon barrels to identify their contents. Much smaller amounts of other herbicides were also tested, including Agent Pink, Agent Green, Dinoxol, Trinoxol, Bromacil, Diquat, Tandex, Monuron, Diuron and Dalapon. Agent Blue was an unrelated herbicide based primarily on arsenic used to kill rice plants which were not susceptible to the phenoxy-based agents. A variety of Paraquat-related chemicals were apparently also tested in this role. For spraying, the various agents were mixed with kerosene or diesel fuel. By 1964 the testing phase had ended, and Agent Orange was selected as the most effective agent for "territory denial". Operational use started in January 1965, increasing in breadth as logistical problems were solved. Most of Agent Orange sprayed during the program was delivered from modified US Air Force C-123K Provider aircraft under a program known as Operation Ranch Hand. Other delivery methods included helicopters, truck and hand spraying, notably for the areas directly around US bases. From 1968 on, an improved version known as "Orange II" or "Super Orange" was used as well. Spraying reached its maximum during the most intense period of the war, between 1967 and 1968. After that the program "drew down", and ended in 1971. By this point an estimated 19 million gallons of herbicide had been sprayed on Vietnam, Cambodia and Laos, somewhat more than half (55%) of that Agent Orange, between 1962 and 1971. Early estimates from 1974 had placed the amounts lower, between 12 and 14 million US gallons (45,000 and 53,000 m�). In total about 6 million acres (24,000 km�) were sprayed in Vietnam alone.
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What was the pesticide called that was used during the Vietnam war?
The herbicide that was used during the Vietnam War was Agent Orange, which contains a deadly chemical called dioxin.
What government was in charge of agent orange?
Agent Orange was a chemical the United States used during the Vietnam war as an herbicide and defoilent.
When was agent orange last used?
Agent Orange or Herbicide Orange was used during the Vietnam War as part of Operation Ranch Hand. It was first developed in 1943.
What did American troops use during the Vietnam War to kill plant?
During the Vietnam War, the United States military deployed the "Rainbow Herbicides" in Vietnam, and parts of Cambodia and Laos in an effort to deprive the NVA and Viet Cong of cover. The most prolific of these was Agent Orange.
What happened to soldiers exposed to Agent Orange during the Vietnam War?
Agent Orange was used to eliminate forest coverage for the North Vietnamese soldiers. U.S. Soldiers that were exposed to Agent Orange developed all sorts of medical conditions including cancer.
What was the pesticide called that was used during the Vietnam war?
The herbicide that was used during the Vietnam War was Agent Orange, which contains a deadly chemical called dioxin.
What was the name of the deadly chemical used during the Vietnam War?
Agent Orange
What government was in charge of agent orange?
Agent Orange was a chemical the United States used during the Vietnam war as an herbicide and defoilent.
When was agent orange last used?
Agent Orange or Herbicide Orange was used during the Vietnam War as part of Operation Ranch Hand. It was first developed in 1943.
What is the codename of one of the defoilants used by the US military during the Vietnam War?
Agent Orange.
What did American troops use during the Vietnam War to kill plant?
During the Vietnam War, the United States military deployed the "Rainbow Herbicides" in Vietnam, and parts of Cambodia and Laos in an effort to deprive the NVA and Viet Cong of cover. The most prolific of these was Agent Orange.
What was used to remove the leaves in Vietnam?
Agent Orange, a powerful herbicide used during the Vietnam War, was used to remove leaves and vegetation in Vietnam. However, it had severe health and environmental consequences.
What chemicals were used to destroy marshlands and jungles during the Vietnam War?
Both A and B Agent Orange Napalm
Was agent orange used on missile bases in the US?
The purpose of Agent Orange was to DEPRIVE the enemy of cover and concealment (vegetation). No such requirement existed in the US during the Vietnam War.
What war was agent orange from?
Vietnam War. Rome Plows replaced that chemical.
What is the pH level of agent orange chemical?
Agent Orange, a herbicide used during the Vietnam War, has a pH level of around 2.8 to 3. Leading to its highly acidic nature.
What was a leaf-killing toxic chemical that devastated the landscape during the Vietnam war?
Agent Orange was the toxic, leaf-killing chemical sprayed over Vietnam.
