1952 in UFO history
From the UAP Encyclopedia, the open encyclopedia of UFO and UAP history · 📅 Year
Contents 5
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| Year | 1952 |
|---|---|
| Events | 10 |
| Decade | 1950s |
| Topics | Government programs (topic), Beings & bodies (topic), Secrecy & cover-up (topic), Crashes & retrievals (topic) |
| Timeline | 1952 on the UAP Timeline |
1952 in UFO history — the UAP Timeline records 10 events in 1952, mostly about government programs and beings & bodies. People named in these events include Leonard Stringfield, Edward Ruppelt, Thomas Townsend Brown, Nick Cook, John C. Lilly.
Overview
1952 brought the largest wave of UFO reports of the early era. In March the Air Force reorganised its investigation as Project Blue Book under Captain Edward Ruppelt, and the Air Technical Intelligence Center set up an Aerial Phenomena Group.[1][2] From 12 to 29 July a series of sightings over Washington, D.C., including radar contacts near Washington National Airport on two consecutive weekends, became known as the "Washington flap." Historian Curtis Peebles called it "the climax of the 1952 flap."[3] On 12 September residents of Flatwoods, West Virginia, reported a bright light and a humanoid "monster." Investigator Joe Nickell later suggested a meteor and a barn owl.[4] See Flatwoods monster.
The wave alarmed intelligence officials. In the second half of 1952 the CIA's Office of Scientific Intelligence concluded that UFOs were real objects of potential concern. It proposed a priority study and an external panel of scientists, which became the Robertson Panel of January 1953.[1] The timeline adds that on 2 December the CIA's Philip Strong met MIT leaders about studying UFOs through Project Lincoln, and that on 9 December an Air Force colonel stopped Ruppelt from sharing strong cases with the CIA before the panel met.[5] Earlier, on 19 February, the Air Force Scientific Advisory Board's secretariat had recommended keeping Project Twinkle classified.[6] On 24 April an Air Force Intelligence study group assessed nine undersea encounters reported by Navy submarines.[6]
Other 1952 entries include Thomas Townsend Brown's proposal for Project Winterhaven, a military study of electrogravitic propulsion.[7] They also include several unverified claims: a Wright-Patterson guard said to have seen a tarp-covered craft and small bodies, an officer said to have described a crash-retrieval scene, a CIA brain-stimulation project, the disputed "MJ-12 Fifth Annual Report," and Whitley Strieber's later account of childhood tests at a Texas air base.[8][5]
Events
- Project Winterhaven (1952) — Physicist Thomas Townsend Brown proposes Project Winterhaven, a military study of electrogravitic propulsion.
- Project Moonstruck brain-stimulation claim (1952) — An alleged CIA project is said to study long-range brain stimulation by radio frequencies.
- MJ-12 Fifth Annual Report (1952) — A disputed, possibly hoaxed 'Majic' report describes the 1947 recovery of craft and five bodies.
- Wright-Patterson guard and the tarp-covered craft (1952) (1952) — A former guard is said to have seen a tarp-covered craft taken into a secure area at Wright-Patterson.
- Air Force officer's crash-retrieval remark (1952) (1952) — A source says an Air Force officer told an aerospace meeting he had been at a crash retrieval scene.
- Project Twinkle kept classified (1952) (19 February 1952) — The Air Force's science advisers recommend keeping Project Twinkle, a UAP study at atomic sites, classified.
- Submarine encounters study (1952) (24 April 1952) — Air Force and Navy intelligence study nine undersea UAP encounters reported by U.S. submarines.
- Whitley Strieber's childhood memories (October 1952) — Author Whitley Strieber says he may have been tested at a Texas air base during childhood encounters.
- CIA–MIT talks on UFO study (1952) (2 December 1952) — A CIA science chief meets MIT leaders about studying UAP through Project Lincoln.
- Ruppelt held back before the Robertson Panel (9 December 1952) — An Air Force colonel stops Blue Book's Edward Ruppelt from sharing strong cases with the CIA before the Robertson Panel.
People
- Leonard Stringfield — Former Air Force intelligence officer and NICAP researcher who collected anonymous crash-retrieval accounts from 1978 to 1994.
- Edward Ruppelt — Head of Project Blue Book in 1952–53 and author of The Report on Unidentified Flying Objects.
- Thomas Townsend Brown — Physicist and inventor who promoted "electrogravitics" and proposed Project Winterhaven.
- Nick Cook — Jane's Defence Weekly aviation editor and author of The Hunt for Zero Point.
- John C. Lilly — Neuroscientist who invented the isolation tank and later claimed contact with cosmic intelligences.
- Harry S. Truman — 33rd U.S. president (1945–53), in office during the first flying disc wave and the start of official UFO studies.
- Jaime Shandera — TV producer who received the MJ-12 film in 1984.
- Dwight D. Eisenhower — 34th U.S. president, named in the MJ-12 briefing document.
- Ryan Wood — Researcher who published the Majestic documents with his father Robert Wood.
- Lincoln LaPaz — Meteor expert who argued the 1948–49 green fireballs over New Mexico were not ordinary meteors.
Nearby years
1951 in UFO history · 1953 in UFO history
References
- Unidentified flying object — Wikipedia · en.wikipedia.org
- Wright-Patterson Air Force Base — Wikipedia · en.wikipedia.org
- 1952 Washington, D.C., UFO incident — Wikipedia · en.wikipedia.org
- Flatwoods monster — Wikipedia · en.wikipedia.org
- UAP timeline published with Michael Shellenberger's 2024 congressional testimony, entries for October to 9 December 1952 · oversight.house.gov
- UAP timeline (Shellenberger testimony), entries for 19 February and 24 April 1952 · oversight.house.gov
- UAP timeline (Shellenberger testimony), entry for 1952 (Project Winterhaven) · oversight.house.gov
- UAP timeline (Shellenberger testimony), undated 1952 entries · oversight.house.gov
Facts in this article are drawn in part from the Wikipedia articles “Unidentified flying object”, “Wright-Patterson Air Force Base”, “1952 Washington, D.C., UFO incident”, “Flatwoods monster”, available under the CC BY-SA 4.0 licence.
This page was last edited on 29 October 2026. Articles are written in our own words from the sources listed under References; disputed claims are attributed to the people who made them.
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