CIA publishes 'CIA's Role in the Study of UFOs, 1947-90'

Historian Gerald K. Haines's study in the CIA journal Studies in Intelligence said agency officials estimated that U-2 and later OXCART flights accounted for over half of UFO reports from the late 1950s through the 1960s, and that the Air Force made misleading statements to protect them.
Sources
- OfficialA Die-Hard Issue: CIA's Role in the Study of UFOs, 1947-90 (Gerald K. Haines, Studies in Intelligence vol. 40 no. 5) (opens in a new tab)
- OfficialA Die-hard Issue: CIA's Role in the Study of UFOs, 1947-1990 (article page) (opens in a new tab)
- PressGovernment lied to public about UFO sightings, CIA admits (opens in a new tab)