The Lonnie Zamora incident was a UFO close encounter of the third kind which occurred on Friday, April 24, 1964, at about 5:50 p.m., on the southern outskirts of Socorro, New Mexico.
Several primary witnesses emerged to report stages and aspects of the event, which included the craft’s approach, din, conspicuous flame, and physical evidence left behind immediately afterward.
It was however Lonnie Zamora, a New Mexico State police officer who was on duty at the time, who came closest to the object and provided the most prolonged and comprehensive account.
Some physical trace evidence left behind—burned vegetation and soil, ground landing impressions, and metal scrapings on a broken rock in one of the impressions—was subsequently observed and analyzed by investigators for the military, law enforcement, and civilian UFO groups.
The event and its body of evidence is sometimes deemed one of the best documented, yet most perplexing UFO reports.
It was immediately investigated by the U.S. Army, U.S. Air Force, and FBI, and received considerable coverage in the mass media.
It was one of the cases that helped persuade astronomer J. Allen Hynek, one of the primary investigators for the Air Force, that some UFO reports represented an intriguing mystery.
After extensive investigation, the AF’s Project Blue Book was unable to come up with a conventional explanation and listed the case as an “unknown”.