Описание: Secrecy, undoubtedly, is a necessary system of the protection of any country's interests. But, unfortunately, there is another side to secrecy. Hidden behind the heading "Top Secret", some of the brilliant pages of the country's history and its great people remain unknown and, therefore, forgotten. We shall illustrate this by the example of the outstanding work, which is still partly classified to this day, of General Designer V.N.Chelomey.