{"type":"programs","slug":"1945-operation-paperclip","title":"Operation Paperclip","url":"https://disclosdex.com/programs/1945-operation-paperclip","description":"US intelligence program that relocated German scientists after World War II for military and space research","date":"1945-07-20T00:00:00.000Z","tags":["Technology"],"updated":"2025-06-13T13:26:43.000Z","connectionCount":1,"content":{"markdown":"## Origins and Objectives\n\nOperation Paperclip began in mid 1945 when the Joint Intelligence Objectives Agency sought to secure German scientific talent for American military and aerospace projects. The effort evolved from Operation Overcast and focused on propulsion, aerodynamics, chemical warfare, and medicine.[^1]\n\n## Timeline of Major Actions\n\n| Year / Month     | Event                                                                                                                                |\n| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------ |\n| 1943 February    | Werner Osenberg compiles a list of German scientists reassigned from combat to research roles.[^2]                                   |\n| 1945 March       | Allied forces recover fragments of the Osenberg List in a lavatory at Bonn University, providing names for targeted recruitment.[^3] |\n| 1945 May         | Maj. Robert Staver transmits a request to evacuate 100 rocket experts, led by Wernher von Braun, to the United States.[^4]           |\n| 1945 July 20     | The Joint Chiefs of Staff authorize Operation Overcast to exploit German expertise while denying it to the USSR.[^5]                 |\n| 1945 November    | Overcast is renamed Operation Paperclip when Ordnance Corps officers mark preferred dossiers with paperclips.[^6]                    |\n| 1945 December    | First group of seven V-2 specialists arrives at Fort Strong, Massachusetts; more than 120 follow within months.[^7]                  |\n| 1946 September 3 | President Truman formally approves the continued retention of up to 1,000 scientists under temporary military custody.[^8]           |\n| 1947 November    | _The Boston Globe_ exposes Walter Schreiber's relocation, sparking public debate on Nazi affiliations.[^9]                           |\n| 1949 June 1      | Redstone Arsenal is designated the Army's primary rocket center, absorbing the Fort Bliss team.[^10]                                 |\n| 1950 April       | Wernher von Braun's group completes transfer to Huntsville, Alabama, accelerating US ballistic-missile development.[^11]             |\n| 1955 July        | Eisenhower announces Project Vanguard; Paperclip engineers begin satellite-launch work amid the growing space race.[^12]             |\n| 1958 July 29     | NASA is established, absorbing Army Ballistic Missile Agency assets and personnel, including many Paperclip recruits.[^13]           |\n| 1969 July 20     | Saturn V, designed under von Braun's leadership, lands Apollo 11 on the Moon, showcasing Paperclip's long-term impact.[^14]          |\n| 1984 May         | Arthur Rudolph relinquishes US citizenship over wartime labor allegations, prompting renewed scrutiny of the program.[^15]           |\n| 2014 February    | Annie Jacobsen's investigative history reignites discussion of ethical compromises made during Paperclip.[^16]                       |\n\n## Evidence and Documentation\n\nOperation Paperclip generated a trove of primary records now available through FOIA releases and presidential libraries. Key document sets include Joint Intelligence Objectives Agency personnel files, CIA analytical memoranda, and Truman Library correspondence.[^17]\n\nAnnie Jacobsen's 2014 study builds on these declassified sources. Using files opened under the Nazi War Crimes Disclosure Act, German archival material, and firsthand interviews, she traces 89 individual careers and discloses episodes such as the capture of submarine U-234 with 1,200 lb of uranium oxide, sarin production at Dyhernfurth, and early CIA behavior-modification trials under Project BLUEBIRD that evolved into MKULTRA.[^22] A _Studies in Intelligence_ review notes her integration of newly opened records and highlights revelations about the Gehlen Organization, the Saturn V engineering cohort, and the biomedical work of Hubertus Strughold.[^23]\n\n### Notable Reporters and Historians\n\n1. Linda Hunt revealed the extent of Nazi affiliations in her 1985 _Bulletin of the Atomic Scientists_ article and 1991 monograph _Secret Agenda_.[^18]\n2. Tom Bower's 1987 work _The Paperclip Conspiracy_ traced high-level decision-making within the Pentagon.[^19]\n3. Michael Neufeld curated the Smithsonian's archival assessments and published _Von Braun: Dreamer of Space, Engineer of War_.[^20]\n4. Annie Jacobsen's 2014 bestseller synthesized declassified files and interviews, bringing the topic to a wider audience.[^16]\n5. Eric Lichtblau's 2014 _New York Times_ reporting expanded public awareness of former Nazis employed by US agencies.[^21]\n\n[^1]: [National Archives, \"Records of the Secretary of Defense (RG 330)\"](https://www.archives.gov/iwg/declassified-records/rg-330-defense-secretary/).\n\n[^2]: [Smithsonian Libraries, _National Military Establishments and the Advancement of Science and Technology_](https://www.si.edu/object/national-military-establishments-and-advancement-science-and-technology-studies-20th-century-history%3Asiris_sil_512799).\n\n[^3]: [Annie Jacobsen, _Operation Paperclip: The Secret Intelligence Program that Brought Nazi Scientists to America_](https://openlibrary.org/works/OL16813636W/Operation_paperclip), p. 191.\n\n[^4]: [James McGovern, _Crossbow and Overcast_](https://search.worldcat.org/title/Crossbow-and-overcast/oclc/602616529), p. 104.\n\n[^5]: [Clarence G. Lasby, _Project Paperclip: German Scientists and the Cold War_](https://openlibrary.org/books/OL5218272M/Project_Paperclip), p. 79.\n\n[^6]: [Clarence G. Lasby, _Project Paperclip: German Scientists and the Cold War_](https://openlibrary.org/books/OL5218272M/Project_Paperclip), p. 155.\n\n[^7]: [Dieter K. Huzel, _Peenemünde to Canaveral_](https://search.worldcat.org/title/Peenemunde-to-Canaveral/oclc/1374588), p. 27.\n\n[^8]: [Office of the Historian, Foreign Relations of the United States, 1946, Volume V, Document 448](https://history.state.gov/historicaldocuments/frus1946v05/d448).\n\n[^9]: _The Boston Globe_, November 1951 archival edition.\n\n[^10]: [U.S. Army, Redstone Arsenal Historical Information, \"Space Significant Dates\"](https://history.redstone.army.mil/space-significant.html).\n\n[^11]: [NASA, \"Wernher von Braun\"](https://www.nasa.gov/people/wernher-von-braun/); [U.S. Army, Redstone Arsenal Historical Information, \"Wernher von Braun\"](https://history.redstone.army.mil/bio-vonbraun.html).\n\n[^12]: [NASA History, \"International Geophysical Year - U.S. Announcement\"](https://www.nasa.gov/history/sputnik/usannounce.html).\n\n[^13]: [National Aeronautics and Space Act of 1958](https://history.nasa.gov/spaceact.html)\n\n[^14]: [NASA Science, \"Saturn Apollo Program\"](https://science.nasa.gov/resource/saturn-apollo-program-2/); [NASA Technical Reports Server, _Apollo 11 Mission Report_](https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19710015566.pdf).\n\n[^15]: [National Archives, \"Records of the Secretary of Defense (RG 330)\"](https://www.archives.gov/iwg/declassified-records/rg-330-defense-secretary/).\n\n[^16]: [Jay Watkins, \"Operation Paperclip: The Secret Intelligence Program to Bring Nazi Scientists to America,\" CIA Studies in Intelligence 58, no. 3 (2014)](https://www.cia.gov/resources/csi/static/Review-Operation-Paperclip.pdf).\n\n[^17]: [National Archives, \"Records of the Secretary of Defense (RG 330)\"](https://www.archives.gov/iwg/declassified-records/rg-330-defense-secretary/); [Jay Watkins, \"Operation Paperclip,\" CIA Studies in Intelligence](https://www.cia.gov/resources/csi/static/Review-Operation-Paperclip.pdf).\n\n[^18]: [Linda Hunt, _Secret Agenda: The United States Government, Nazi Scientists, and Project Paperclip, 1945 to 1990_](https://openlibrary.org/works/OL4456504W?edition=secretagendaunit0000hunt).\n\n[^19]: [Tom Bower, _The Paperclip Conspiracy: The Hunt for the Nazi Scientists_](https://openlibrary.org/books/OL2375054M/The_paperclip_conspiracy).\n\n[^20]: [Smithsonian Institution, \"Von Braun: Dreamer of Space, Engineer of War and The Rocket and the Reich Research Files\"](https://www.si.edu/object/archives/sova-nasm-2018-0026).\n\n[^21]: [Eric Lichtblau, \"In Cold War, U.S. Spy Agencies Used 1,000 Nazis,\" _The New York Times_ (2014)](https://www.nytimes.com/2014/10/27/us/in-cold-war-us-spy-agencies-used-1000-nazis.html).\n\n[^22]: [Jay Watkins, \"Operation Paperclip: The Secret Intelligence Program to Bring Nazi Scientists to America,\" CIA Studies in Intelligence 58, no. 3 (2014)](https://www.cia.gov/resources/csi/static/Review-Operation-Paperclip.pdf).\n\n[^23]: [Jay Watkins, \"Operation Paperclip: The Secret Intelligence Program to Bring Nazi Scientists to America,\" CIA Studies in Intelligence 58, no. 3 (2014)](https://www.cia.gov/resources/csi/static/Review-Operation-Paperclip.pdf).","readingTime":"5 min read"},"relatedRecords":[{"ref":{"type":"people","slug":"henry-kissinger","title":"Henry Kissinger","url":"https://disclosdex.com/people/henry-kissinger"},"direction":"inbound","weight":1}],"citation":{"canonicalUrl":"https://disclosdex.com/programs/1945-operation-paperclip","title":"Operation Paperclip","publisher":"Disclosdex","retrievedFrom":"https://disclosdex.com/api/v1/programs/1945-operation-paperclip","license":"CC-BY-4.0"}}