In the 1955 book 'The Flying Saucer Conspiracy', Donald Keyhoe argued for an end to a supposed government cover-up regarding UFOs.

Authors

• Person: Not available Organization: Wikipedia
  Disclosure movement - Wikipedia

Sources

• Disclosure movement - Wikipedia en.wikipedia.org Wikipedia via serper

Referenced by nodes (2)

• government cover-up of UFOs concept
• Donald Keyhoe entity