The book "Proceedings of the Central Aero-Hydrodynamic Institute", created by the team of authors, is a unique scientific collection that immerses the reader in the depths of modern research and development in the field of aerodynamics and hydrodynamics. This publication is a real storehouse of knowledge for specialists, students and anyone interested in advanced technologies in the field of aviation, shipbuilding and energy. It contains the results of many years of research, experimental data and theoretical developments that allow us to understand how the most complex systems that move in air and water work. This book is not just a collection of articles, but a full-fledged scientific publication, in which each section is filled with detailed analyzes, graphs and calculations that reveal the mechanisms of flows, the interaction of bodies with the environment and the principles of optimizing structures. Reading "Proceedings of the Central Aero-Hydrodynamic Institute" , It’s like you’re witnessing a scientific discovery ,. occurring in laboratories and test sites, The authors do not share only the results of their research ,. and methods, Approaches and innovative solutions , which can change the perception of aircraft and ship design. The book is especially relevant for engineers, scientists, graduate students and students of technical universities, as well as for all those who are engaged in developments in the field of aerodynamics, hydrodynamics, aerodynamic and hydrodynamic technologies. It is suitable for those who are looking for a deep professional understanding of the processes underlying modern vehicles, as well as for those who are interested in the scientific aspects of optimizing and improving the efficiency of aircraft and water systems. In this collection, everyone will find something valuable for themselves - whether it is theoretical foundations or practical recommendations, supported by real experiments. A special place in the book is devoted to the coverage of topical topics, such as reducing the resistance of air and water flows, increasing the stability of aircraft, the development of new materials and structures, as well as environmental safety and energy efficiency issues. These topics are raised with scientific rigor, yet are accessible and interesting, making the book a valuable source of information for professionals and enthusiasts seeking innovation and development in the field of aerodynamics and hydrodynamics. The style of the authors is distinguished by high accuracy, clarity of presentation and a wealth of scientific details, which is characteristic of the classical works of the leading institutions of the country. Inspired by the traditions of domestic science, the team creates a work that not only informs, but also inspires new ideas and research. "Works of the Central Aero-Hydrodynamic Institute" is a continuation of the scientific tradition, uniting the past, present and future of aerodynamic and hydrodynamic research. If you are looking for a book that will help you understand the complex mechanisms of flow and their interaction with various structures, as well as give practical knowledge for the development of new technologies, then this publication will become indispensable for you. In the world of scientific works, it occupies a special place due to its wealth of information, relevance of topics and professional approach. Reading this book will open up new horizons in the field of aerodynamics and hydrodynamics, inspire your own research and help you better understand how the most modern transport systems work. "Works of the Central Aero-Hydrodynamic Institute" is not just a collection of articles, but a real scientific journey that will leave you wanting to learn more, expand your knowledge and contribute to the development of technologies of the future. This publication is mandatory for those who appreciate the quality, accuracy and depth of scientific research, and who are committed to professional growth in the field of aerodynamics and hydrodynamics.