Allied bombers have flattened the secret base that housed the Amerika Bomber project, destroying both the infrastructures and the prototype flying wing that was to annihilate New York City. They did not, however, manage to kill either Anna Reitsch or Max/Werner. Much to the latter's horror, though, it turns out there is a second prototype - and the operation is still a go.

Meanwhile, Americans and Soviets begin a frantic race to get their hands on the best German rocket and nuclear scientists ...