The herbicide, Agent Orange is sprayed from a military helicopter over vast expanses of South Vietnam. Between 1962 and 1971, the U. S. sprayed 12 million gallons of dioxin-contaminated Agent Orange and 8 million gallons of other herbicides on Vietnam, Laos and Cambodia — an average of 5,200 gallons a day for 3,735 days.
[Archival film still_National Archives and Records Administration]