Browsing Libgen by Author "803715d6-4ab5-445a-a48b-885835d82a14"
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Why? Why has America no rigid airships?
P. W. Litchfield, Hugh Allen (Corday Gross, 1945)A study of the characteristics of large ocean-crossing rigid airships, leading up to the question, Why does not America use all three - the dirigible, the airplane and the steamship, - to provide this country with the best ...