Declassified UFO / UAP Document
Project 10073 Record Card — Osel Island and Gulf of Finland Sighting
AI-Generated Summary
A military radar sighting of two objects near Osel Island on August 11, 1958, was assessed as a possible missile and drone. The report was circulated among various US military commands.
On August 11, 1958, a military intelligence report documented a radar sighting of two unidentified objects in the vicinity of Osel Island and the Gulf of Finland. The objects were tracked by friendly radar in the area between 5800N-2200E and 6000N-2600E. The initial observation described a slow-moving object flying an undulating course, which was subsequently followed by a faster object flying a straight-line course. The report notes that the sighting was later picked up by radar in the vicinity of Osel Island and Tallinn. The intelligence assessment concluded that the objects were likely a missile and a drone-type plane. The document is classified as SECRET NOFORN and was distributed to various military commands, including CONAC and the Air Force.
Possible missile & drone.
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Official Assessment
Possible missile & drone.
The objects were identified as a possible missile and a drone-type plane.