Abstract: This article focuses on the reporting materials compiled by ethnographers working at the State Museum of Ethnography of the Peoples of the USSR who in the 1980s participated in expeditions to the Republic of Uzbekistan. They set themselves the goal not only to collect information or artefacts valuable for studying the cultural history of particular region, but also to explore the transformation of national identity, that was a consequence of linguistic, cultural and economic integration of the ethnicities inhabiting Uzbekistan.
After many years of expeditions the collections of the Russian Ethnographic Museum were replenished with valuable and unique objects. The article pays attention to corporeal, illustrative, and reporting materials that attest to traditions and innovations in the material culture of modern Uzbekistan, as well as interethnic relations.
The authors adhered to the methodological principles of historical anthropology, which focus on the evolution and diversity of societies and social relations.
The scientific novelty lies in the fact that, based on the study of sources introduced into scientific circulation for the first time, the authors came to the conclusion that the expeditions not only contributed to the preservation of the material culture of the region under study, but also recorded the difficulties in interethnic relations long before they became part of the official discourse of national policy in the USSR.
The national-territorial demarcation carried out by the Soviet government in Central Asia in 1924 took place, for the most part, not in accordance with the ethnicity of the peoples living in the territory, but according to ideological and economic parameters. Consequently such a significant event, regardless of its overall effect, created the preconditions for interethnic problems, which were indicated in the named reports.

Abstract: The paper discusses popular science and fiction (primarily science fiction) works of N.N. Shpanov, the Soviet writer and pilot, one of the founders of military fiction genre in Soviet literature. In his works a certain mood in society, its aspirations and expectations, supported by the country’s political leaders, are mirrored. The article analyzes as well N.N. Shpanov’s activity in the field of promotion of knowledge about aviation, writer's prediction on the course of the upcoming clash with a powerful western power (Germany), made by him on the eve of the Great Patriotic War, and the role of military aviation in this confrontation.
The main conclusion of the study is that in the 1920-1930s N.N. Shpanov, having gained technical knowledge and broad experience in the period of his studying at the Polytechnic University, then at aeronautical courses and later on while serving in aviation, in his literary work popularizes new ideas coherent with geographical research, science, and technology, especially aviation. Since the late 1930s in writings of N.N. Shpanov the disposition towards spreading the ideas and policies of the Stalin period’s Soviet propaganda showed itself.
The imprint of large-scale historical events, military, and technical concepts reflected in books of N.N. Shpanov makes the analysis of his works substantial as it is firmly bound with the history of science, aviation, and social consciousness in the USSR.