Case File · AARO · Post-Cold War (1990-2016) Declassified May 8, 2026 · PURSUE Release 01

Tarrytown, New York UFO Sighting (October 4, 1997) — AARO Records (D213P53 var 2)

UFO Visual Sighting

A post-cold war case from Tarrytown, New York. A report on UFOs was published by Stanford University in July 1998.

October 4, 1997
Tarrytown, New York
First page of aaro historical record vol1 2024
First page of aaro historical record vol1 2024 · Source: declassified document

Background

On October 4, 1997, in Tarrytown, New York, the All-domain Anomaly Resolution Office (AARO) recorded the unidentified-phenomenon case described below. The case is preserved in AARO’s 2024-2025 publications and consolidated annual reports to Congress, declassified or released in the Office of the Director of National Intelligence and Department of Defense reporting cycles.

A post-cold-war case predating the formation of the modern uap task forces.

The case appears in materials produced or curated by the All-domain Anomaly Resolution Office.

What the document records

A report on UFOs was published by Stanford University in July 1998.

Type of case

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

Status

AARO designates unresolved cases as those for which the agency has not concluded the events were anomalous, has not concluded that they were conventional, and has not ruled out either possibility. Conventional candidates for sightings of recent periods include commercial drones, classified test platforms, satellite re-entry, balloon traffic, atmospheric optical phenomena, and astronomical objects.

Sources