Republic of the Congo: CIA analysis of UFO metallic fragment
CIA document dated 4 May 1966 analyzes a metallic fragment allegedly from a UFO that fell in the Republic of the Congo. The silicon-steel laminate component could not be attributed to any country of origin. Via TheBlackVault.com (FOIA).
Background
On 4 May 1966, the CIA completed a technical analysis of a metallic fragment measuring 2" x 2" x 1" that reportedly fell to Earth in the Republic of the Congo. The document, obtained via FOIA by The Black Vault, indicates the object was constructed of 0.010-inch thick silicon-steel laminate originally part of an electrical component. Laboratory analysis revealed exposure to extreme temperatures exceeding 2800°F. Chemical composition included Carbon, Manganese, Silicon, and Nickel. Despite detailed metallurgical examination, analysts marked the country of origin as "unidentified," unable to determine whether the object was manufactured domestically, by a foreign power, or represented exotic technology. The report includes photographic documentation of the artifact. Via TheBlackVault.com (FOIA).