In Russian. Short description: Tsiolkovsky K. Kosmicheskaya raketa: Opytnaya podgotovka. [Space Rocket: Experimental Training]. Kaluga, State Printing House of the KGSNKh, 1927. 24 pages, 1 sheet of drawings in the text. 17 x 13.3 cm. Published without a title page. Lifetime Edition. Rarity. In this publication Tsiolkovsky discusses the principles and techniques of rocketry and space travel, which he had been studying and developing since the late 19th century. The book covers a range of topics related to rocket propulsion, including the use of liquid fuel and multi-stage rockets. It is notable for its scientific accuracy and for introducing many groundbreaking ideas that would later become essential to the development of space technology. Today, Space Rocket: Experimental Training is considered a classic of science fiction and a pioneering work in the field of astronautics. It continues to inspire and influence scientists, engineers, and space enthusiasts around the world. Please feel free to contact us for a detailed description of the copies available. SKUMS001931 kn_nat