CIA's Ralph Clark memo on 'Recent Sightings of Unexplained Objects'
- When
- Where
- Washington, D.C.
- Sources
- 2 public sources
Days after the Washington radar sightings, Ralph L. Clark, acting head of the CIA's Office of Scientific Intelligence, sent the Deputy Director for Intelligence a memo on recent unexplained sightings. The CIA's own history says the agency then formed a special OSI study group on the reports.