Correspondence Regarding Flying Discs and 'Flyin-Saucer' Toy

This document collection comprises a series of FBI communications, internal memoranda, and correspondence spanning 1947 to 1949, primarily concerning the investigation and reporting of 'flying discs' or Unidentified Aerial Phenomena (UAP). The documents reveal a consistent FBI policy of non-involvement in the investigation of these phenomena, as established by Bureau Bulletin #57, dated October 1, 1947. The Bureau consistently referred reports of sightings to the United States Air Force, which held primary responsibility for investigating such incidents under projects such as 'Project SIGN' and 'Project Grudge.'

The correspondence includes reports from citizens across the United States, ranging from sightings of 'cigar-shaped' objects and 'green fireballs' to claims of secret aircraft or extraterrestrial technology. Notably, the documents detail the investigation of a 'flying disc' reported in Texas, which was eventually identified as a model tow target or kite manufactured by a Southern California company. The FBI laboratory examined soil samples and film related to these reports, consistently finding no evidence of extraterrestrial origin or advanced technology that would warrant further Bureau investigation. The documents also highlight the Bureau's interactions with other government agencies, including the Atomic Energy Commission and the Department of the Air Force, to coordinate the handling of these reports and ensure that the public's concerns were addressed without overstepping the Bureau's jurisdiction. The collection reflects the early Cold War atmosphere, where reports of 'flying discs' were often viewed through the lens of national security, potential foreign (specifically Soviet) technological advancements, or public hoaxes.