The Confidential commission under code name MAJESTIC-12, under the messages, created by the government of the USA for investigation of incident in Roswell, state of New Mexico, in 1947 at which the UFO ostensibly was wrecked. As well as in other cases with phenomena of UFO, history MAJESTIC-12 is surrounded by riddles. Existence of research group is a subject to doubt. Though there are the documents, addressed to general public, they can be qualified as counterfeit, and all history MAJESTIC-12, on the general belief, is recognized by a deceit. If MAJESTIC-12 all the same existed, that, according to certificates, in it the most outstanding American scientists and military figures of that time, including the doctor Vannevar Bush (Vannevar Bush) from Massachusetskogo technological university entered; vice-admiral Rosko Hillenkotter (Roscoe Hillencoetter), former director of the Central intelligence service; James Forrestoll (James Forrestal), byvy Minister of Defence of the USA; doctor Donald Menzel (Donald Menzel), the known astronomer who has written the book in which it is rather critical considered cases of supervision of UFO. Writer Uitli Strajber (Whitley Strieber) in mvoyom the novel "MAJESTIC", left in 1989, has stated the version of activity of research group. Also Strajber in 1987 has let out the best seller "KOMMUNY" in which has told about the vsreche with aliens.