The book "Construction and design of the main units and systems of aircraft engines and power plants" is a unique training manual created by the team of authors, which will become an indispensable resource for students, graduate students and specialists in the field of aviation engineering and energy. This publication not only covers the theoretical aspects of aircraft engine design and construction, but also offers practical recommendations, making it an ideal choice for those seeking to understand more deeply the mechanisms and operating principles of these complex systems. The book examines the key components and systems of aircraft engines, including their design features, principles of operation and design. The authors pay special attention to modern technologies that are used in the development of engines, as well as analyze trends and innovations in this area. Readers will be able to learn about different types of engines, their characteristics and application in different conditions, which makes the material relevant for both theorists and practitioners. This book will be of interest not only to students of aviation and engineering specialties, but also to professionals working in the field of design and operation of aircraft engines. It is suitable for readers of different ages, from students just beginning their journey in aviation, to experienced engineers who want to update their knowledge and get acquainted with the latest achievements in this field. If you are interested in aviation, engineering, power plants or just want to expand your knowledge of how engines work, this publication will be a real find for you. The topics raised in the book cover a wide range of issues, from the basics of design and construction to more complex aspects such as thermodynamics, aerodynamics, and material mechanics. The authors share their experience and knowledge, which allows the reader not only to learn the theory, but also to see how it is applied in practice. The book also includes many illustrations, diagrams and examples, which makes the study of the material more visual and accessible. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. They use modern methods and approaches, which makes the material relevant and in demand. This publication can be compared with other well-known works in the field of aviation technology, such as "Aviation engines" from B. and . Burtseva or "Fundamentals of the design of aircraft engines" from A. A. Sidorova . However, the uniqueness of this book lies in its comprehensive approach and attention to detail, which makes it an indispensable tool for learning. The book “Construction and design of the main components and systems of aircraft engines and power plants” is not just a textbook, but a whole world of knowledge that opens doors to the exciting world of aviation. It inspires new ideas and projects, encouraging the reader to delve deeper into the study of this fascinating and dynamic field. If you want to become part of the aviation industry or just interested in its device, this publication should take pride of place on your bookshelf. Do not miss the opportunity to expand your horizons and learn more about how aircraft engines and power plants are created and function!