Case File · FBI · First Saucer Wave (1947-1952) Declassified May 8, 2026 · PURSUE Release 01

Baltimore, Maryland UFO Sighting (10 May 1952) — FBI Files (D6P159 var 3)

UFO Visual Sighting

A first saucer wave case from Baltimore, Maryland. Louis Giteos was interviewed regarding an individual named Stewart.

10 May 1952
Baltimore, Maryland
Source document: 65_HS1-834228961_62-HQ-83894_Section_6
Source document: 65_HS1-834228961_62-HQ-83894_Section_6 · Source: declassified document

Background

On 10 May 1952, in Baltimore, Maryland, U.S. government investigators recorded an unidentified-object incident later released to the public on May 8, 2026 as part of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). The incident is one of the first wave of “flying saucer” reports that swept the United States after the Kenneth Arnold sighting of June 1947 and the Roswell incident of July 1947. The case was filed with the Federal Bureau of Investigation, whose Knoxville, Albuquerque, Los Angeles, and other field offices routed UFO reports to headquarters under the Bureau’s standing protocols for the protection of vital installations.

What the document records

Louis Giteos was interviewed regarding an individual named Stewart. He stated he has known Stewart his entire life and found no fault with him, describing him as coming from a good family and recommending him for a position of trust. Giteos also stated Stewart has never been in trouble with the police.

The number of witnesses is not specified in the released document.

Type of case

The case is a visual sighting reported by ground or air observers.

Status

All records released under the PURSUE program are designated unresolved by the All-domain Anomaly Resolution Office (AARO) by default. The federal government has not concluded that the events were anomalous, has not concluded that they were conventional, and has not ruled out either possibility. Conventional candidates for sightings of this period include experimental aircraft, weather balloons (especially the Project Mogul series in the late 1940s), atmospheric optical phenomena such as sundogs and lenticular clouds, and astronomical objects including Venus, the Moon, and meteors near the horizon.

Sources