{"it":{"id":"REC-EST1948","name":"\"Estimate of the Situation\" (1948) — EXISTENCE DISPUTED","kind":"gov","sub":"Released record","place":"Wright Field (now Wright-Patterson AFB), Ohio, USA","lat":39.826,"lon":-84.048,"date":"1948 (alleged)","rep":"AARO: Sign staff 'allegedly drafted and signed' it.","off":"No copy or corroboration has been produced. In a 1966 House Armed Services hearing, Representative Mendel Rivers said no such Estimate had existed.","src":[{"t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"},{"t":"Wikipedia: The Report on Unidentified Flying Objects","u":"https://en.wikipedia.org/wiki/The_Report_on_Unidentified_Flying_Objects"}],"tags":["Records"],"sum":"Thin evidence, labelled: no copy has ever been found. The only first-hand source is Edward Ruppelt, later head of Project Blue Book, in his 1956 book.\n\nRuppelt writes that a few days after two airline pilots reported a lit, wingless object near Montgomery, Alabama, on 24 July 1948, the staff of Project Sign decided to write an 'Estimate of the Situation'. Its conclusion, he says, was that the objects were interplanetary. He describes a document with a black cover, stamped Top Secret, that went up to the Chief of Staff, General Hoyt Vandenberg, who 'wouldn't buy interplanetary vehicles' because the report lacked proof. Copies were burned, he writes, though a few were kept, and he saw one.\n\nWhat is hard to explain is why such a document, if it existed, left no trace in any archive.\n\nThe Condon Report of 1968 records the story but says 'we have not been able to verify the existence of such a report', and accepts that the evidence was 'then, as now, inadequate'. In 2024 AARO called the account 'unsubstantiated and derived from only one source'. Ruppelt himself never claimed the estimate proved anything; his point was that it was rejected for want of proof.\n\nThe open question is whether a lost document seen by one man can be treated as part of the record at all.","nsrc":2,"new":1,"qs":["Ruppelt said the Air Force's analysts concluded some UFOs were interplanetary, and the copies were destroyed. Do you believe him?","AARO says it can't find the Estimate. If you destroyed a document, would there be anything left to find?","If a government's own experts concluded in 1948 that we weren't alone and were overruled, what else would follow from that?"],"yt":"Search NARA for any reference to it.","rel":["REC-SIGN1948","GOV-AARO"],"hook":"Thin evidence, labelled: a 1948 report said saucers were interplanetary. No copy has been found.","ss":1,"why":"The most famous lost document in the UFO story, known only from one officer's memoir."},"S":{},"rec":{"id":"REC-EST1948","qs":["Only Ruppelt says he saw the estimate. How much weight can one witness carry?","Vandenberg rejected it for lack of proof. Was he right?","Why do lost documents become more famous than surviving ones?"],"gal":[],"ms":[],"aa":[],"ac":[],"src":[{"t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"},{"t":"Wikipedia: The Report on Unidentified Flying Objects","u":"https://en.wikipedia.org/wiki/The_Report_on_Unidentified_Flying_Objects"},{"id":"VREC-EST1948-3","t":"Ruppelt 1956, The Report on Unidentified Flying Objects (Project Gutenberg text)","u":"https://www.gutenberg.org/cache/epub/17346/pg17346.txt"},{"id":"VREC-EST1948-4","t":"Condon Report (1968), Section V, Chapter 2: History of UFO investigation (NCAS copy)","u":"https://files.ncas.org/condon/text/s5chap02.htm"}],"pts":[{"p":"HRR: Sign staff \"allegedly drafted and signed\" it; it said some UFOs were \"interplanetary\".","g":"SINGLE SOURCE","b":"S","t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"},{"p":"HRR: DoD leadership rejected it for lack of proof; never published.","g":"SINGLE SOURCE","b":"S","t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"},{"p":"Ruppelt said all but a couple of copies were destroyed.","g":"VERIFIED","b":"V","t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"},{"p":"AARO \"has been unable to verify his claim or locate the document\".","g":"SINGLE SOURCE","b":"S","t":"AARO, Report on the Historical Record of U.S. Government Involvement with UAP, Vol. 1 (Mar 2024)","u":"https://media.defense.gov/2024/Mar/08/2003409233/-1/-1/0/DOPSR-CLEARED-508-COMPLIANT-HRRV1-08-MAR-2024-FINAL.PDF"}],"sum":"According to the only man who ever claimed to have seen it, the document ended in an incinerator. \"Some months later it was completely declassified and relegated to the incinerator,\" Edward Ruppelt wrote in 1956. \"A few copies, one of which I saw, were kept as mementos of the golden days of the UFO's.\"\n\nThe document was called the \"Estimate of the Situation,\" and if it existed, it was an Air Force intelligence report concluding in writing that the flying saucers came from another world. No copy has ever been found. Everything known about it comes from Ruppelt's book, The Report on Unidentified Flying Objects, and from later writers who relied on him. That makes it thin evidence, and it is worth reading carefully for exactly that reason.\n\nRuppelt was well placed to know. He was an Air Force captain who directed the official investigations, first the reorganised Project Grudge and then Project Blue Book, and he is credited with coining the term UFO itself. His book was the first to reveal that Project Sign had existed at all. Sign was the Air Force's first official UFO project, run by the Air Technical Intelligence Center at Wright Field in Ohio, which took control of it on 23 January 1948. Its job, according to the Defense Department's 2024 history, was to decide whether the objects might be Soviet secret weapons or \"extra-planetary.\" The staff, that history says, seemed confident they could reach a conclusion within a few months.\n\nThe trigger, in Ruppelt's telling, came in the early hours of 24 July 1948. An Eastern Airlines DC-3 flying from Houston to Atlanta was about 20 miles southwest of Montgomery, Alabama, when the captain, Clarence Chiles, saw a light dead ahead and closing fast. He threw the airliner into a tight left turn, and the thing flashed past about 700 feet to the right before pulling up into a steep climb. Chiles and his co-pilot, John Whitted, described it to investigators as a fuselage like a B-29's, glowing deep blue underneath, with two rows of brightly lit windows and a 50-foot trail of orange-red flame. Minutes later a crew chief at Robins Air Force Base in Georgia, roughly on the object's line of flight, reported a very bright light passing overhead at high speed. According to the old hands at the intelligence centre, Ruppelt wrote, this report shook them worse than the Mantell incident, in which a National Guard pilot had died chasing a UFO. For the first time, two reliable witnesses had been close enough to get a good look \"and live to tell about it.\"\n\nIn intelligence, Ruppelt explained, when you have something to say about a vital problem, you write an Estimate of the Situation. A few days after the DC-3 encounter, the Sign staff decided the time had come. \"The situation was the UFO's; the estimate was that they were interplanetary!\" He describes a thick document with a black cover, printed on legal-sized paper, with TOP SECRET stamped across the front. It analysed many incidents, all from scientists, pilots and other credible observers, and each one unexplained. It also argued that the sightings had not begun with Kenneth Arnold's famous report of June 1947, citing a weather observer in Richmond, Virginia, who had watched a \"silver disk\" through his theodolite, pilots who had seen a \"silver flying wing,\" and English \"ghost airplanes\" picked up on radar early in 1947.\n\nThe estimate went up through channels, Ruppelt says, and drew comment, but no one stopped it until it reached the Chief of Staff, General Hoyt S. Vandenberg. \"The general wouldn't buy interplanetary vehicles. The report lacked proof.\" A team from the intelligence centre went to the Pentagon to argue its case and failed. After that, the enthusiasm cooled. In February 1949 Sign became Grudge, and Ruppelt later charged that members of Sign who would not change their opinions were \"purged,\" and that the new project worked on the premise that UFOs could not exist.\n\nThe mainstream view is that the story cannot carry much weight. When the University of Colorado study under Edward Condon wrote its history of UFO investigation in 1968, it recorded the account but added: \"We have not been able to verify the existence of such a report.\" It noted that Sign's general classification at the time was Restricted, not Top Secret, and rejected the claim that conclusive evidence had been suppressed by one general's decision, accepting instead \"the more reasonable explanation that the evidence presented was then, as now, inadequate to support the conclusion.\" In the wake of Ruppelt's book, senior Air Force officials denied the estimate ever existed. Popular Mechanics called it \"probably more mythological than real.\" In 2024 the Defense Department's UFO office described the account as \"unsubstantiated and derived from only one source,\" and said it had been unable to verify Ruppelt's claim or locate the document.\n\nYet the same 2024 history does not dismiss it entirely. It calls the estimate \"possibly one unofficial estimate\" that reached a different conclusion from the official line, and suggests the rejected report may have cost Sign's staff the confidence of Pentagon leaders, leading to Grudge, which some sources say had a bias toward debunking. Even the timing is uncertain. The Condon history and the 2024 report place it in late July 1948, while Ruppelt writes that it was signed only days before another famous sighting over Fargo, North Dakota, on 1 October.\n\nThe witness himself complicates matters. Ruppelt never claimed the estimate proved anything; his point was that it was rejected for want of proof. In the 1956 edition he wrote, \"Maybe the earth is being visited by interplanetary spaceships. Only time will tell.\" Four years later, in a new edition, he declared himself \"positive\" that UFOs do not exist. The folklore historian Curtis Peebles called the estimate \"the most controversial document in the early history of the flying saucer myth,\" and argued that Ruppelt's book should have ended the talk of an Air Force cover-up, but instead was turned into support for it.\n\nSo the record rests on one officer, a document he says he saw, and a decision he says was made in the Chief of Staff's office. If the Estimate of the Situation really existed, what did the men who wrote it know in 1948 that made them willing to sign their names to the word interplanetary?"},"img":null,"md":{"h":"img/m/REC-EST1948-16x9.webp","w":1600,"hh":900,"alt":"Illustration: setting associated with \"Estimate of the Situation\" (1948) — EXISTENCE DISPUTED, Wright Field (now Wright-Patterson AFB), Ohio, USA","by":"Illustration made for The Nommo","lic":"","lu":"","p":"","g":true,"ct":false,"cap":"","sec":[]},"hh":null,"hs":{}}