Grand Blanc, Michigan UFO Sighting (May 20, 1960) — FBI Files
A cold war / blue book era case from Grand Blanc, Michigan. Joseph Perry, a resident of Grand Blanc, Michigan, reported an unidentified flying object.
Background
On May 20, 1960, in Grand Blanc, Michigan, 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 a Cold War-era case investigated under the Air Force’s Project Blue Book or its predecessors. 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
Joseph Perry, a resident of Grand Blanc, Michigan, reported an unidentified flying object. The Detroit office received a call from a reporter at the Detroit Times inquiring about alleged FBI involvement with photographs taken by Perry. The FBI clarified they did not investigate the case and had not taken any photos from Perry.
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.