Cape Blanco, Oregon UAP Encounter, 1947 — USAAF Box 7 #35
A 1947 U.S. Army Air Forces report documents an unidentified object sighting near Cape Blanco, Oregon, released via the PURSUE program in 2026.
Historical Context
The coastal region of Cape Blanco, Oregon, serves as a prominent geographical landmark on the western edge of the Pacific Northwest. Characterized by its rugged cliffs and significant maritime importance, the area has long been a focal point for various atmospheric and maritime observations. In the mid-twentieth century, the period following the end of World War II was marked by rapid advancements in aeronautical technology and a heightened state of military readiness. During this era, the emergence of Unidentified Flying Object (UFO) reports began to capture the attention of military intelligence and the general public alike.
The year 1947 is widely recognized in paranormal historiography as the beginning of the first “saucer wave,” a period of intense, widespread reporting of unidentified aerial phenomena across the United States. This wave was catalyzed by the Kenneth Arnold sighting in June 1947 and the subsequent, highly publicized Roswell incident in July 1947. These events fundamentally altered the way the American military and civilian populations perceived objects in the sky, moving the discourse from isolated aeronautical anomalies to a broader, more systemic concern regarding unidentified aerial phenomena.
The Cape Blanco Incident
The specific event documented as USAAF Box 7 #35 involves an unidentified-object incident recorded near Cape Blanco, Oregon, in 1947. The details of this encounter were preserved within the U.S. Army Air Forces “Check-List - Unidentified Flying Objects” series, specifically archived in Box 7 of file 38_143685. For decades, these records remained largely inaccessible to the public, held within military archives under standard classification protocols.
The documentation for Incident #35 was officially released by the Department of War on May 8, 2026. This release was a result of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE), a program designed to provide transparency regarding historical aerial anomalies. The summary provided in the official form records that an unspecified observer reported a sighting in the vicinity of Cape Blanco. The nature of the observation is classified as a visual sighting, which typically implies the object was detected by ground-based or air-based observers through direct optical contact.
Investigation and Classification
The investigation into the Cape Blanco sighting remains officially inconclusive. Under the mandates of the All-domain Anomaly Resolution Office, all records released through the PURSUE program are designated as unresolved. The federal government has maintained a neutral stance regarding the specific nature of the object in the 1947 Oregon report. At present, authorities have not concluded that the incident was the result of an anomalous or non-human technology, nor have they confirmed that the sighting was caused by a conventional, known object. The possibility of both an anomalous origin and a conventional origin remains open.
When analyzing reports from the 1947 saucer wave, researchers often consider several conventional candidates that could account for such sightings. During this period, the United States was engaged in Project Mogul, a series of high-altitude balloon flights designed to detect Soviet nuclear tests, which could have been misidentified as aerial phenomena. Additionally, the development of experimental jet and rocket aircraft, as well as various atmospheric optical effects and the misidentification of astronomical objects at unusual angles, are frequently cited as potential explanations for the era’s high volume of unidentified reports. The Cape Blanco case persists as a documented piece of this complex historical period, awaiting further evidence to determine its true origin.