National Security Agency Releases Some UFO Documents Online. National Security Agency Releases Some UFO Documents Online The documents listed on this page were located in response to the numerous requests received by NSA on the subject of Unidentified Flying Objects (UFO).
To select a document click on the document title, and wait for the PDF version to be downloaded to your local viewer. Nr. 41. Alien Messages Received NSA Technical Journal Vol XIV No 1 with FOIA Case number 41472 which has been titled ‘Key To The Extraterrestrial Messages’, presented a series of 29 messages received from outer space in “Extraterrestrial Intelligence”.