europe / russia
CIA information report from August 1967 detailing conversations between a US astrophysicist and Soviet scientists about UFO sightings in the USSR. The report notes varied levels of interest and skepticism among Soviet astronomers regarding the phenomenon.
CIA report from April 1972 summarizing a US citizen's account of the Conference on the Origins of Life in Yerevan, Armenia, in September 1971. It details a speculative paper by Soviet physicists N. Kardashev and A. Sakharov on charged mass and black holes.
CIA report from 1976 on Soviet Aeroflot's aerospace medical research. It details methods for combating crew fatigue, including physical conditioning, automated pre-flight medical tests, and prophylactoriums, and briefly mentions UFO phenomena.
