A CIA employee helps Vietnamese evacuees onto an Air America helicopter from the top of 22 Gia Long Street, a half mile from the U.S. Embassy. (Bettmann/Getty Images)
Bettmann/Getty Images
A CIA employee helps Vietnamese evacuees onto an Air America helicopter from the top of 22 Gia Long Street, a half mile from the U.S. Embassy. (Bettmann/Getty Images)
Bettmann/Getty Images