Aliens of state importance. A military secret

This first domestic book, based on documents from military archives, about aliens, flying saucers, contacts with extraterrestrial civilizations and parallel worlds from the famous documentary, author and leading program "Military Secret Prokopenko. The author worked on the book for twenty years, it included truly sensational materials: reports of military pilots about UFO attacks, reports of commanders of nuclear submarines on meetings with objects of extraterrestrial origin, reports of the head of special intelligence of the Navy, directives of the Commander -in -Chief of the Navy ... There are not a line of rumors and there are no rumors in this book and in this book speculation. Each fact given, no matter how fantastic it may seem, is confirmed by documents, or participants in the events. Is there a UFO? You will learn an absolutely accurate answer from this book