...Even if the Enemy defeats Germany, there is no doubt that in the end he himself will lose...because the War against him will continue from the outside. His defeat will be total, widespread, to the extreme limits of the Earth, Seas and Heavens... This brochure is not the most famous work of Miguel Serrano. The brochure is a transcript of Serrano's speech at a congress dedicated to the memory of Rudolf Hess and the Chilean National Socialists who died in 1938. The text of the brochure tells about some of the secret developments of the Third Reich in the field of aircraft technology.