
The piston engines that powered Second World War fighters, the men who designed them, and the secret intelligence work carried out by both Britain and Germany would determine the outcome of the first global air war. Advanced jet engines may have been in development but every militarily significant air battle was fought by piston-engined fighters.
Whoever designed the most powerful piston engines would win air superiority and with it the ability to dictate the course of the war as a whole. This is the never before told story of a high-tech race, hidden behind the closed doors of design offices and intelligence agencies, to create the war’s best fighter engine. Using the fruits of extensive research in archives around the world together with the previously unpublished memoirs of fighter engine designers, author Calum E. Douglas tells the story of a desperate contest between the world’s best engineers – the Secret Horsepower Race.
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We endeavour to load all subscription orders for dispatch from the next available published issue. Depending on the publishing cycle and the time of your order this could be 1-6 weeks for monthly titles, up to 3 months for quarterly titles and 1 to 2 weeks for weekly publications. Should you wish to start your subscription from the issue currently on sale please add this as a comment in your customer notes when placing your order or call the team on 01959 543 747.
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Europe and Rest of the World delivery schedule for magazine subscriptions:
We endeavour to load all subscription orders for dispatch from the next available published issue. Depending on the publishing cycle and the time of your order this could be 1-6 weeks for monthly titles, up to 3 months for quarterly titles and 1 to 2 weeks for weekly publications. Should you wish to start your subscription from the issue currently on sale please add this as a comment in your customer notes when placing your order. The day after we have posted your mail, it usually takes three more days to reach Western Europe, five days to Eastern Europe and seven days to the rest of the world.