2020-08-19
A veteran historical novelist homes in on one of Hitler’s last desperate hopes.

In 1944, the Nazis know they're losing the war. They’d developed the V1, a pilotless drone bomb its targets could hear coming, and now its successor, which strikes without warning. The Nazis call it Vergeltungswaffen Zwei, Vengeance Weapon Two. The V2 rockets are notoriously unreliable, though. Although they're aimed at Charing Cross Station in the heart of London, any strike within five miles is considered a success. Many hit English neighborhoods, killing dozens of civilians, while others explode at launch or veer off into the sea. Chapters of the novel alternate between the two sides, specifically between German engineers and British intelligence. Twenty-four-year-old intelligence analyst Kay Caton-Walsh is in a married man’s bed and survives a direct hit as floors of the building collapse around her. A half dozen people are killed and almost 300 injured. Meanwhile, German engineers work furiously to prepare missiles for launch from Belgium. Despite severe technical problems, they are under great pressure to produce the weapons in the thousands and rush them into service. The story has plenty of interesting details—for example, the bulk of Germany’s potato crop that year had been requisitioned to be distilled into alcohol for use as rocket fuel. British radar can spot the V2s in flight, but “where exactly were they coming from? That was the mystery.” If only the Brits could look at a rocket’s parabola and calculate its point of origin....Caton-Walsh volunteers to help find out: “I’m good at maths. I know how to use a slide rule.” She joins a team of women working on the problem. Readers may recognize Germany’s main rocket engineer, Wernher von Braun. Though he shows necessary fealty to the Nazi cause, his secret dream is to send a rocket to the moon. And if he has to do that from America, that’s another story.

A short, enjoyable thriller with plenty of well-researched historical nuggets.