The Conquest of Interplanetary Spaces is a science book by Soviet engineer and mathematician Yuri Kondratyuk published in 1929, significant for being one of the first documented proposals for lunar orbit rendezvous.
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This article is an automated import of the Wikipedia article "The Conquest of Interplanetary Spaces", available at https://en.wikipedia.org/wiki/The_Conquest_of_Interplanetary_Spaces . Text is licensed under CC BY-SA 4.0.