Documents / Official release
This FBI file serial collects 1947 Army Air Forces reports on flying disc sightings. It includes Air Defense Command interviews from September 1947 with Pan American pilot Alpheus Powell and navigator Walter White about orange objects seen near Boston on 4 August 1947. It also holds a Birmingham, Alabama report with a photograph, newspaper clippings and a sergeant's sworn statement, Newfoundland and Alaska sighting reports, notes on an instrument found in Illinois, and a Weather Bureau memo on a metallic disk.
From the source:Release of 2026-05-08 Incident: N/A, N/A. The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying discs documented between June 1947 and July 1968. The records include high-profile incident accounts, photographic evidence from sites like Oak Ridge, TN, and technical proposals regarding potential propulsion systems. Additional topics include convention programs, researcher accounts, and extensive media coverage from the period. This file is partially posted on FBI vault with more redactions and some pages missing. Included here is the complete case file with several newly declassified pages and only minor redactions.
“Headquarters”18 pages
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# Civil Air Patrol AUXILIARY OF THE U. S. ARMY AIR FORCES WISCONSIN WING HEADQUARTERS 161 W. WISCONSIN AVENUE # 161 W. WISCONSIN AVENUE MILWAUKEE 3, WIS. 7 July 1947 SUBJECT: Report on Flying Saucers. Received AFB1R-CO " July 47 TO: Commanding General 32d AAF Base Unit Bolling Field Washington, D. C. 1. Following are statistics regarding reports by four witnesses while in flight in two airplanes. 2. Weather CAVU. Visibility exceptionally good. Scattered altocumulus 6000 feet. 3. First report:time 1145 hours CST. Alt. of observers 800 feet above the ground. Altitude of saucer 4000 feet MSL. Observed period - First sighted over Koshkonong, Wisconsin. Flight was observed from town of Koshkonong to Elkhorn, Wisconsin. This flight covered twenty-five (25) miles in fifteen (15) seconds, which is a speed of six thousand (6000) miles per hour. 4. Second report: Time 1430 hours OST. Altitude of observers thirty-five hundred feet (3500) MSL. Altitude of saucer twenty-five hundred feet (2500). Observation period. Observers at East Troy, Wisconsin, flight observed from Eagle, Wisconsin to Muskego, Wisconsin. This flight covered twenty-two (22) miles in twenty (20 seconds, which is a speed of three thousand nine hundred sixty (3960) miles per hour. 5. Flight maneuvers: First observation-saucer descended vertically edgewise through altocumulus clouds, stopped at four thousand (4000) feet and assumed horizontal position and proceeded in horizontal flight from a horizontal position for fifteen (15) seconds covering twenty-five (25) miles and again stopped and disappeared. Second observation: Observed in horizontal flight in a horizontal attitude for a period of twenty (20) seconds covering twenty-two (22) miles. By the time the pilot had removed his camera from the glove compartment of his plane, the saucer disappeared and again reappeared approximately ten (10) miles farther along its course after six (6) seconds making its final dis- appearance. 6. The first two observers were an instructor and a student, having just taken off from Elkhorn Airport. The second two observers, one Cap't. R. J. Southey, Wing Supply Offices and a passenger.
Official release, from the pursue collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 126 pages are in the text index: search them above, or from the library's search.