Ruppelt held back before the Robertson Panel
From the UAP Encyclopedia, the open encyclopedia of UFO and UAP history · 🗓️ Event
Contents 7
| Date | 9 December 1952 |
|---|---|
| Topics | Government programs (topic) |
| People | Edward Ruppelt |
| Testimony | Shellenberger testimony, p. 46 |
| Year | 1952 in UFO history |
| Timeline | 1952 on the UAP Timeline |
| Sources | 6 |
According to UFO historian Brad Sparks, on 9 December 1952 Col. Donald L. Bower, the superior of Project Blue Book chief Capt. Edward Ruppelt, forbade Ruppelt from visiting the CIA to hand over certain UFO case reports to its Office of Scientific Intelligence as it prepared for what became the Robertson Panel.[1]
Background
Ruppelt led the Air Force's UFO investigation during its most active period in 1952–53. The CIA, concerned by the 1952 wave of sightings, including those over Washington, D.C., convened a scientific panel chaired by physicist H. P. Robertson, which met from 14 January 1953. In his 1956 book The Report on Unidentified Flying Objects, Ruppelt was the first to reveal publicly that the panel had existed, and wrote that the Air Force had agreed to give it every detail and its best reports to read.[1][2][3]
Sparks's account
In a paper presented to the Sign Historical Group's UFO History Workshop and published in its 1999 proceedings, Sparks argued that this statement was false and that Ruppelt knew of Bower's order. He wrote that a visit to Ruppelt's office in Dayton on 12 December 1952 by Robertson, the CIA's assistant director for scientific intelligence H. Marshall Chadwell and CIA officer Frederick Durant was in effect an effort to obtain the withheld material, and that Durant noted Ruppelt's reluctance to explain what was going on. Sparks also wrote that the CIA officials tried to postpone the panel so that the Battelle Memorial Institute could finish its statistical study of UFO reports, but were overruled.[1]
Significance
In this reading, the panel saw a limited selection of cases, which helped it reach its dismissive conclusion. The Robertson Panel recommended removing the "aura of mystery" from UFOs through public education and monitoring civilian UFO groups, and historians argue its report sharply reduced military and intelligence interest in the subject for years. The CIA's 1997 history of its UFO work confirms the panel's role but does not discuss withheld cases.[1][2][4]
People and topics
- U.S. Air Force — The U.S. military service that ran the official UFO projects from 1947 to 1969.
- Project Blue Book — The Air Force's public UFO investigation from 1952 until its closure in December 1969.
- Edward Ruppelt — Head of Project Blue Book in 1952–53 and author of The Report on Unidentified Flying Objects.
- Central Intelligence Agency — The U.S. foreign intelligence agency, which has followed UFO reports since the 1940s.
- Robertson Panel — Robertson Panel
- Unidentified flying object — An object in the sky that can't be identified; the older term for UAP.
- The Report on Unidentified Flying Objects — Edward Ruppelt's 1956 book.
- Project Sign — The Air Force's first formal UFO study (1948), whose staff reportedly favoured an interplanetary explanation.
On the Timeline
- CIA–MIT talks on UFO study (1952) (2 December 1952) — A CIA science chief meets MIT leaders about studying UAP through Project Lincoln.
- Toronto dematerialization claim (1953) (1953) — An RAF instructor claims he saw a successful 'dematerialization' experiment in Toronto.
See every 1952 event on the UAP Timeline →
References
- Brad Sparks, "Ruppelt's coverups", in Proceedings of the Sign Historical Group UFO History Workshop (1999) (PDF) · sohp.us · archived copy
- Robertson Panel — Wikipedia · en.wikipedia.org · archived copy
- Edward J. Ruppelt — Wikipedia · en.wikipedia.org · archived copy
- Gerald K. Haines, "CIA's role in the study of UFOs, 1947–90", Studies in Intelligence (1997) · cia.gov · archived copy
- The Durant report on the Robertson Panel — Patrick Gross · ufology.patrickgross.org · archived copy
- sohp.us · sohp.us · archived copy
Further reading
- UFO documents — CIA Reading Room · cia.gov · archived copy
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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