Operation Baby Lift https://en.wikipedia.org/wiki/Operation_Babylift
Military engagements during the Vietnam War
Operation Babylift was the name given to the mass evacuation of children from South Vietnam to the United States and other countries (including Australia, France, West Germany, and Canada) at the end of the Vietnam War (see also the Fall of Saigon), on April 3–26, 1975. By the final American flight out of South Vietnam, over 3,300 infants and children had been evacuated, although the actual number has been variously reported.[1][2][3][4] Along with Operation New Life, over 110,000 refugees were evacuated from South Vietnam at the end of the Vietnam War. Thousands of children were airlifted from Vietnam and adopted by families around the world.