Film Analysis of Unidentified Objects, 1953
🏛️ Department of War
This file contains a memorandum relating to the U.S. Naval Photographic Interpretation Center’s assessment of two films allegedly depicting unidentified airborne objects, captured in Montana and Utah in 1950 and 1952, respectively. The file documents the Center’s analytic process, assumptions that constrained its confidence level, tentative conclusions, and recommendations for future research. The Center assessed, generally, that the objects depicted in the film demonstrated characteristics that were inconsistent with those of natural phenomena or commonly known aerospace technologies. The memorandum documents the Center’s recommendation for a more well-resourced investigation to corroborate its presumptive findings, citing a lack of funding and personnel. The accompanying charts compare the film’s luminosity with the apparent angular size of the phenomena, using contemporary mathematical modeling and photogrammetric analysis techniques.
Key points
- 🏛️ Official U.S. government release — batch 5 (Aug 7, 2026)
- Official file: DOW-UAP-D098
- When: 1950, 1952
- Where: Montana, Utah
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The description above is the government’s own, from the official release. The official file is linked on this page.
Department of War. (1950). Film Analysis of Unidentified Objects, 1953. https://www.war.gov/medialink/ufo/release_05/Aug_07/documents/DOW-UAP-D098_Film-Analysis-of-Unidentified-Objects_1953.pdfRelated records
Intelligence Information Report, Unresolved UAP Report, Gulf of Oman, 2021
Department of War
This document is an Intelligence Information Report (IIR), the primary standardized format utilized by the Department of War, military services, and the broader Intelligence Community to disseminate unevaluated intelligence information derived from human sources (HUMINT), open sources, and field collection activities. IIRs are not finished intelligence products; they serve as inputs for subsequent all-source intelligence assessments. This report accompanies the footage contained within DOW-UAP-PR117 through DOW-UAP-PR122. This report documents an observation by the aircrew of a U.S. Special Operations Forces (USSOF) AC-130 Gunship on September 8, 2021, during a nighttime live-fire training exercise over the Gulf of Oman. The aircrew reported first observing two unidentified anomalous phenomena (UAP) after dropping a water-activated flare. The report describes the UAP as stationary, approximately four feet in diameter, 0-20 feet above the water’s surface. Throughout the training sortie, the aircrew reported observing approximately 25 instances involving similar phenomena via infrared sensor, describing them as “cold orbs.” Aircrew visual estimates of the UAP’s apparent speed range from 250 to 1,300 miles per hour. The report characterizes the UAP’s behavior as “maneuvering aggressively,” “flying in various formations,” and appearing to react to deployments of the aircraft’s onboard weapons systems. The aircrew stated that they were unable to capture video footage of the phenomena because the aircraft’s digital video recorder was not functioning during the incident. All descriptive and estimative language contained in this report reflects the reporter’s subjective interpretation at the time of the event. Such characterizations should not be interpreted as a conclusive indication of the presence or absence of any intrinsic object features or performance characteristics.
Final Personnel Record for Newhouse, Delbert C., U.S. Navy, 1957
Department of War
This file contains the final personnel record of U.S. Navy Chief Warrant Officer Delbert C. Newhouse, who left naval service as a Chief Warrant Officer 4, then the highest Warrant Officer grade. In July 1952, Newhouse recorded 16mm motion-picture film near Tremonton, Utah; the film later became the subject of a Project Blue Book investigation. Project Blue Book was the U.S. Air Force program active from 1952 to 1969 that investigated the nature and origin of unidentified flying objects (UFOs). In addition to documenting routine assignments and training, the file records Newhouse’s career progression as a Photographer’s Mate, a Navy enlisted specialty responsible for photography and related imaging work. Project Blue Book investigators characterized Newhouse as an expert photographer based on his naval experience.
Air Intelligence Information Report, Saudi Arabia, 1957
Department of War
This document is an Air Intelligence Information Report (AIIR), a standardized U.S. Air Force reporting form used to record raw information of potential intelligence value for later analysis. The form served as a primary vehicle for U.S. Air Force field intelligence collection throughout the early Cold War, until defense-wide reporting standards were established in the early 1960s. This AIIR records a January 18, 1957, incident over Saudi Arabia in which the crew of a U.S. Air Force B-52 aircraft reported detecting an unidentified return on the aircraft’s gunnery scope for approximately five to seven minutes. The report characterizes the unidentified return as smaller than one produced by another B-52 operating in the area. All descriptive and estimative language contained in this report reflects the reporter’s subjective interpretation at the time of the event. Such characterizations should not be interpreted as a conclusive indication of the presence or absence of any intrinsic object features or performance characteristics.
Air Intelligence Information Report, Guam, 1956
Department of War
This document is an Air Intelligence Information Report (AIIR), a standardized U.S. Air Force reporting form used to record raw information of potential intelligence value for later analysis. The form served as a primary vehicle for U.S. Air Force field intelligence collection throughout the early Cold War, until defense-wide reporting standards were established in the early 1960s. This AIIR records a December 31, 1956, incident in the vicinity of Guam in which the pilot of a U.S. Air Force F-86D aircraft reported observing an unidentified aerial blinking light. The report notes that a lighted weather balloon had been launched before the sighting and states that, if the balloon had malfunctioned and remained at a relatively low altitude, it could possibly explain the reported object. It also indicates that the preparing officer did not regard the balloon explanation as sufficient unless that condition applied. All descriptive and estimative language contained in this report reflects the reporter’s subjective interpretation at the time of the event. Such characterizations should not be interpreted as a conclusive indication of the presence or absence of any intrinsic object features or performance characteristics.