Beyond Swamp Gas: Ray Szymanski's Case for a Genuine 1966 Michigan UFO

To the point

Ray Szymanski contends that in March 1966 a real aerial object was seen over Dexter and Hillsdale, possibly an alien craft, and was pursued for about 90 minutes by two Selfridge Air Force Base pilots with radar and onboard equipment, challenging the swamp‑gas explanation and the official narrative, and he plans to publish a self‑published book presenting his evidence.

‘Swamp gas’ or UFO? Michigan author believes aliens flew over Dexter, Hillsdale in 1966
mlive.com

‘Swamp gas’ or UFO? Michigan author believes aliens flew over Dexter, Hillsdale in 1966

The UFO sightings captured the nation, but were ultimately dismissed as a natural phenomenon.