Project Pandora and the Moscow Signal
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Contents 8
Project Pandora and the Moscow Signal
| Moscow Signal | Microwave beam at the U.S. Embassy in Moscow, 1953–1976 (codenames TUMS, later MUTS) |
|---|---|
| Frequency / power | 2.5–4 GHz; about 5 μW/cm² |
| Project Pandora | ARPA Program Plan 562, from October 1965; primate tests codenamed BIZARRE (1966–1969) |
| Lead official | Richard Cesaro, ARPA |
| Outcome | No proof the signal degraded health or behaviour |
| Releases | DoD file 2014; National Security Archive collection, September 2022 |
| Testimony | Shellenberger testimony, p. 178 |
| Date | 2014 |
| Topics | Crashes & retrievals (topic), Beings & bodies (topic), Secrecy & cover-up (topic) |
| Year | 2014 in UFO history |
| Timeline | 2014 on the UAP Timeline |
| Sources | 7 |
From 1953 to 1976 the Soviet Union beamed low-level microwave radiation at the U.S. Embassy in Moscow, a phenomenon known as the Moscow Signal. From 1965 the Pentagon's Advanced Research Projects Agency (ARPA, later DARPA) ran Project Pandora to test whether such microwaves could affect behaviour or health, including secret radiation experiments on monkeys under the codename BIZARRE.[1][2][4] The anonymous UAP timeline in Michael Shellenberger's 2024 congressional testimony lists the Defense Department's 2014 release of a long Pandora file. It notes that the file also contains a copy of the MJ-12 "Eisenhower Briefing Document", annotated "cannot be authenticated".[7][6]
The Moscow Signal
- The signal, varying between 2.5 and 4 gigahertz, came from an apartment building about 100 metres east of the ten-storey embassy. It struck mainly the east side, most intensely between the third and eighth floors. Its intensity, about 5 microwatts per square centimetre, was roughly a thousandth of the maximum permitted leakage from a microwave oven, but a hundred times the Soviet exposure standard.[1]
- Discovery. Technicians first detected microwaves in 1953, shortly after the embassy opened. Active monitoring began only in the early 1960s, when a State Department security technician identified a microwave beam about 50 feet across.[4] A 1975 embassy cable dates the detection to "the early sixties".[3] In April 1964 numerous bugs were found in the walls of at least eleven embassy offices. In June 1964 Jerome Wiesner wrote that it was "hard to understand why we have been so unconcerned" about the beam.[4]
- Shielding was installed eleven years after the 1953 detection. The beam intensified in 1975, and a second signal led the codename to change from TUMS ("Technical Unidentified Moscow Signal") to MUTS. The signals were not acknowledged to the public or to many embassy staff until February 1976.[1][4]
- The United States protested to the Soviet leadership at the Glassboro summit in June 1967, without effect.[1] Ambassador Walter Stoessel reported in June 1975 that the Soviets had once replied that stronger signals were aimed at their own embassy in Washington.[3]
- Purpose. Theories included jamming U.S. surveillance from the embassy roof, powering or interrogating hidden listening devices, and deliberately affecting staff.[1][4] A February 1976 White House memo for President Ford noted the possibility that some signals were used "for the activation or interrogation of audio devices implanted in the Embassy".[4]
Project Pandora and BIZARRE
- Cover story. In 1965 medical workers began taking blood samples from embassy staff, who were told it was for a "Moscow Viral Study". In fact it was a secret investigation of microwave effects. The State Department led the overall "TUMS" programme, and ARPA was given the behavioural side.[2]
- In an October 1965 "Justification Memorandum for Project Pandora", ARPA's Richard Cesaro wrote that the White House had ordered "intensive investigative research". Pandora was ARPA Program Plan 562.[2][4] An earlier May 1965 memo by ARPA scientist Samuel Koslov had urged tests on higher primates "to supply some data base for possible use in a protest action".[4]
- Project Big Boy compared crew members of the aircraft carrier USS Saratoga who were exposed to radar microwaves with others who were not, and found no discernible differences.[4]
- BIZARRE. Between 1966 and 1969 ARPA ran or contracted radiation experiments on chimpanzees and rhesus monkeys, run through the Walter Reed Army Institute of Research. Cesaro created the special-access codename BIZARRE for the results, at a point when, as Foreign Policy noted, the number of monkeys tested "stood at one".[2][4] An early test seemed to show behavioural effects, but it used inaccurate CIA power readings. At the corrected level of no more than 0.05 mW/cm², Cesaro reported in September 1967 that the radiation "did not cause the primate to degrade in conducting his work tasks". A CIA scientist concluded that at the TUMS power levels "persons exposed are at no risk of injury".[4] The 1975 cable likewise said the 1967 Pandora investigations had been "negative".[3]
- Human tests. Cesaro still argued that testing "with humans under controlled conditions" might be needed.[4] At a meeting on 12 May 1969, the Pandora committee discussed exposing eight human subjects to the signal, recommending "gonadal protection" for the men, but human testing was not pursued. The programme was shut down in 1969, with any effect judged "too subtle or insignificant to be evident".[1] The National Security Archive says that after four years and millions of dollars, the projects "failed to prove the early hypothesis" that the beams were meant to degrade staff.[4]
Health questions
- Ambassador Walter Stoessel fell ill in 1975, with symptoms including bleeding from the eyes, and later died of leukaemia. In a 1975 phone call Henry Kissinger linked his illness to the microwaves and said "we are trying to keep the thing quiet".[1]
- A State Department study led by epidemiologist Abraham Lilienfeld of Johns Hopkins compared Moscow staff from 1953 to 1976 with staff at other Eastern European embassies. Its unpublished 1978 report found no adverse health effects. A Spanish reanalysis in 2019 reported higher cancer mortality among the Moscow staff.[1] No scientifically plausible link between this kind of non-ionising radiation and cancer has been demonstrated.[1]
Releases and the UFO link
- According to the Shellenberger timeline, the Defense Department declassified a lengthy file on Pandora and Bizarre in 2014. The file runs to 1979 and, oddly, includes the "Eisenhower Briefing Document", the best-known MJ-12 paper, which claims a secret group controlled UFO crash recoveries. The CIA/ARPA copy carries a handwritten note: "cannot be authenticated".[7][6]
- The researcher Jack Brewer highlighted pages of the Pandora file and quoted 1977 Senate testimony by the CIA's Sidney Gottlieb, who said someone might well have tried to see "if you could hypnotize somebody easier if he was standing in a radio beam". When a senator mentioned testimony that radar waves had been used to "wipe out memory" in animals, Gottlieb replied: "I can believe that, Senator."[5]
- The National Security Archive published a large collection of Pandora and BIZARRE documents on 13 September 2022, linking the history to the "Havana Syndrome" incidents reported by U.S. diplomats and intelligence officers from 2016.[4][2]
People and topics
- DARPA — The Pentagon's advanced research agency.
- Havana Syndrome — Health incidents reported by U.S. diplomats from 2016.
- Unidentified flying object — An object in the sky that can't be identified; the older term for UAP.
On the Timeline
- Bearden's vacuum energy claim (2013) (24 December 2013) — Thomas Bearden claims he saw energy extracted from the quantum vacuum.
- Navy metamaterials research (2014) (March 2014) — A Navy budget document mentions research on metamaterials to control electromagnetic waves.
See every 2014 event on the UAP Timeline →
Further reading
- Majestic 12 — Wikipedia · en.wikipedia.org · archived copy
- Majestic 12 file — FBI Vault · vault.fbi.gov · archived copy
- UFO documents — CIA Reading Room · cia.gov · archived copy
- Dwight D. Eisenhower — Wikipedia · en.wikipedia.org · archived copy
References
- Moscow Signal — Wikipedia · en.wikipedia.org · archived copy
- "The secret history of diplomats and invisible weapons", Foreign Policy (Aug 2017) · foreignpolicy.com · archived copy
- National Security Archive document on Project Pandora (PDF) · nsarchive.gwu.edu · archived copy
- nsarchive.gwu.edu · nsarchive.gwu.edu · archived copy
- ufotrail.blogspot.com · ufotrail.blogspot.com · archived copy
- web.archive.org · web.archive.org · archived copy
- Michael Shellenberger, written testimony to the House Oversight Committee (13 November 2024), p. 178 · oversight.house.gov
Facts in this article are drawn in part from the Wikipedia article “Moscow Signal”, available under the CC BY-SA 4.0 licence.
Categories: 2014 | Beings bodies | Crashes retrievals | Darpa | Havana syndrome | Secrecy cover-up | Timeline event | Unidentified flying object
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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