This is a book by an ordinary civil aviation pilot who flew for 35 years. It was written on flights, based on passionate impressions, and everything in it is true. The author hopes that his thoughts about the fate of mastery will give the young reader an impetus to independently comprehend life. The book was published thanks to the friendly and critical attitude of colleagues and friends, and the sponsorship of airlines “ Sibaviatrans" and "Krasnoyarsk Airlines". The author accepted, made full use of critical comments and is grateful to the reviewers: M.G. Chetverikov, M.I. Gulman, L.A. Gulman, I.A. Levandovsky, A.P. Gavrilyuk , N.H. Bodyleva, V.N. Koltygin, R.G. Koltygina, N.D. Sorokin, O.A. Sorokina. The author expresses special gratitude for their effective assistance in publishing the book: M.G. Chetverikov, B. M. Abramovich, N.M. Botova. If this book in some way serves the development of Russian aviation, the author will consider the task completed. ATTENTION! Vasily Vasilyevich Ershov is looking for partners to publish his book “THE MINDINGS OF A SLED DOG.” Additional information by phone (3912) 244-499 after 18-00.