Library of Congress report 'Facts About Unidentified Flying Objects'
- When
- Where
- Washington, D.C.
- Sources
- 1 public source

The Library of Congress Legislative Reference Service issued a report by Robert L. Chartrand, assisted by William F. Brown, summarizing UFO reports, Air Force monitoring under Project Blue Book and public reaction. It came weeks after the April 1966 House Armed Services hearing on UFOs.