Operation Frequent Wind
Overview
 
Operation Frequent Wind was the evacuation by helicopter
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine-driven rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards, and laterally...

 of American civilians and 'at-risk' Vietnamese from Saigon, South Vietnam
South Vietnam
South Vietnam was a state which governed southern Vietnam until 1975. It received international recognition in 1950 as the "State of Vietnam" and later as the "Republic of Vietnam" . Its capital was Saigon...

, on 29–30 April 1975 during the last days of the Vietnam War
Vietnam War
The Vietnam War was a Cold War-era military conflict that occurred in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. This war followed the First Indochina War and was fought between North Vietnam, supported by its communist allies, and the government of...

. More than 7,000 people were evacuated from various points in Saigon, and the airlift left a number of enduring images.

Preparations for the airlift already existed as a standard procedure for American embassies. In the beginning of March, fixed-wing aircraft began evacuating civilians through neighboring countries.
 
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