The Yak-42 . Features of design and technical operation”, written by the team of authors, is a unique work that immerses the reader in the world of aviation, revealing all the subtleties and nuances of one of the most famous Soviet passenger aircraft. This edition will be a real find both for professionals working in the field of aviation and for amateurs interested in the history and development of air transport. Yak-42 is not just an airplane, but a symbol of an entire era in Soviet aviation. The book discusses in detail the design features of this aircraft, its technical characteristics and performance qualities. The reader will be able to learn about how aircraft of this type were designed and created, what innovations were introduced in their design and how they affected the safety and comfort of passengers. For those who are passionate about aviation, this book will be a real treasure. It will be of interest to students of aviation universities, engineers, as well as anyone who wants to understand more deeply how aircraft are arranged and how they function. This publication will be especially useful for those who work in the field of maintenance and operation of aircraft, because it contains many practical recommendations and advice. The book raises important topics such as flight safety, operational efficiency, and aircraft maintenance. The authors focus on how the design features of the Yak-42 affect its performance, which makes this book an important source of information for aviation professionals. Readers will be able to appreciate how different elements of design, such as engines, control systems and navigation, interact with each other, creating a reliable and safe aircraft. The style of the authors is distinguished by the clarity and accessibility of the presentation, which allows even those who do not have a special education to understand the complex technical aspects. The book is filled with illustrations, diagrams, and tables that help visualize information and make reading more engaging. This publication can be safely recommended not only to specialists, but also to everyone who is interested in the history of aviation and wants to learn more about its development. If you are looking for books on aviation, aircraft maintenance or the history of the Soviet aircraft industry, "Airplane Yak-42. Features of design and technical operation "will be an excellent choice. It will not only expand your knowledge, but also give a lot of interesting facts that can be discussed with friends or colleagues. The team of authors behind this book includes experienced professionals and researchers who have dedicated their lives to the study of aviation. Their knowledge and experience make this publication a reliable source of information that can be trusted. Do not miss the opportunity to immerse yourself in the world of aviation and learn all about the Yak-42 - an aircraft that has left a noticeable mark in the history of civil aviation. This book will be your faithful companion in the study of technical aspects, and will also inspire further research in the field of air transport.