But all that day—April 29, 1975—and into the evening, the sky was alive with choppers darting to at ... and the tumultuous end of the Vietnam War. Though it has been reprinted thousands ...

Aviation played a huge role in how the Vietnam War rolled out—after all, there’s a reason the conflict is also known as “The ...

a revolutionary upgrade from the reciprocating piston design of earlier helicopters. Vietnam’s high humidity would necessitate continual improvements to the engine as the Huey became the taxi of ...

For the soldiers and Marines fighting on the front lines in Vietnam, the comforts of home could not have been farther away. But throughout the war, angels in blue appeared from the sky.