Socorro UFO Incident — Master Case File

From KB42

Socorro UFO Incident — Master Case File

[edit | edit source]

The Socorro UFO Incident, also known as the Lonnie Zamora Incident, refers to a close encounter and physical trace event that occurred on Friday, April 24, 1964, on the outskirts of Socorro, New Mexico. The incident is widely regarded by UFO researchers, mainstream academics, and even skeptical investigators as one of the most credible, thoroughly documented, and genuinely perplexing UFO reports in history. It remains officially classified as Unknown by the U.S. Air Force's Project Blue Book — the Air Force's own UFO investigation program — which was unable to identify a conventional explanation despite extensive investigation.

The case is unique in the UFO literature for several reasons: the primary witness was a trained law enforcement officer with an established reputation for reliability; multiple government agencies (U.S. Army, U.S. Air Force, FBI) investigated the site within hours and days; physical trace evidence was documented and analyzed; and the event was described in a classified CIA intelligence publication by the head of Project Blue Book himself as the definitive unsolved case in American UFO investigation history.

Primary Case Identification

[edit | edit source]
Field Detail
Date Friday, April 24, 1964
Time Approximately 5:45 PM Mountain Standard Time
Location Outskirts of Socorro, New Mexico; arroyo southwest of town
Primary witness Sergeant Lonnie Zamora, Socorro Police Department
Secondary witness Sergeant Sam Chavez, New Mexico State Police
Additional witnesses Tourists at Whiting Bros. gas station; others in area
Object description Oval / egg-shaped; white or aluminum-colored; on four angular legs
Occupants observed Two small humanoid figures in white coveralls
Symbol observed Red insignia on craft's side; inverted V with horizontal arc above
Physical evidence Four angular ground impressions; scorched vegetation; metal scrapings on rock
Investigating agencies U.S. Army (Capt. Richard T. Holder); U.S. Air Force / Project Blue Book; FBI; New Mexico State Police
Project Blue Book lead Major Hector Quintanilla Jr.; Dr. J. Allen Hynek (scientific consultant)
Project Blue Book result UNKNOWN — no conventional explanation identified
CIA publication reference Quintanilla, "Studies in Intelligence," CIA classified publication, Fall 1966
Hynek classification Close Encounter of the Second Kind (CE-II) — physical trace evidence
Current official status Unresolved — never definitively explained

Chronological Summary

[edit | edit source]
Time / Date Event
~5:45 PM, April 24, 1964 Zamora hears roar and sees blue-orange flame; abandons speeder pursuit
~5:45–5:50 PM Zamora drives toward arroyo; first sees object; believes it is an overturned car
~5:50 PM Zamora parks, approaches on foot; hears thumps; sees object clearly with two figures
~5:50–5:51 PM Figures apparently enter craft; Zamora retreats when roar and flame erupt
~5:51–5:52 PM Object rises, levels off, departs southwest; Zamora radios dispatcher
~5:53 PM Sgt. Sam Chavez arrives; confirms physical evidence in arroyo
Evening, April 24 Capt. Richard T. Holder (U.S. Army) arrives; secures site; begins investigation
April 25–26 FBI special agent D. Arthur Byrnes Jr. visits site; interviews Zamora
April 26–28 Dr. J. Allen Hynek arrives; examines site; interviews Zamora
April–May 1964 National media coverage; wire stories published nationwide
Fall 1966 Quintanilla's classified CIA article names Socorro the definitive unsolved case
1966 Hollomann AFB visitor reports similar object seen near base six days after Socorro
1981 CIA article declassified; becomes available under FOIA
2012 Socorro commissions mural on Park Street spillway commemorating incident
2009 Lonnie Zamora dies of cardiac arrest; never retracted or changed his account

Index of Case File Articles

[edit | edit source]
Article Subject
Socorro UFO Incident — Lonnie Zamora: Background and Credibility Biography; law enforcement career; reputation; character assessments
Socorro UFO Incident — The Pursuit and Initial Sighting Speeder chase; roar and flame; approach to arroyo; first observations
Socorro UFO Incident — The Object: Physical Description Shape; dimensions; color; legs; hatch; construction details
Socorro UFO Incident — The Two Figures Occupant descriptions; size; white coveralls; behavior; moment of eye contact
Socorro UFO Incident — The Red Symbol Insignia description; two versions (public and classified); Hynek drawing; significance
Socorro UFO Incident — The Departure Roar; blue-orange flame; ascent; southwest departure; Zamora's radio call
Socorro UFO Incident — Physical Trace Evidence Ground impressions; burned vegetation; metal scrapings; soil samples; documentation
Socorro UFO Incident — Sergeant Sam Chavez: Corroborating Witness Arrival; confirmation of physical evidence; official statement
Socorro UFO Incident — Captain Richard T. Holder and the U.S. Army Investigation First military investigator; timeline; site documentation; assessment
Socorro UFO Incident — Project Blue Book Investigation Quintanilla; Hynek; investigation methodology; conclusion; CIA publication
Socorro UFO Incident — The FBI Investigation Agent Byrnes; interview records; site examination; FBI files
Socorro UFO Incident — Dr. J. Allen Hynek: Scientific Assessment Hynek's background; site visit; witness interview; published conclusions; shift in perspective
Socorro UFO Incident — Additional Witnesses Gas station tourists; other area witnesses; Sergeant Chavez's account; corroboration pattern
Socorro UFO Incident — Proposed Explanation: Experimental Military Aircraft White Sands; Holloman AFB; lunar lander theory; denials; assessment
Socorro UFO Incident — Proposed Explanation: Student Hoax New Mexico Tech theory; Stirling Colgate; Philip Klass tourism theory; rebuttal
Socorro UFO Incident — Proposed Explanation: Mirage Theory Steuart Campbell; Canopus mirage; scientific assessment; rebuttal
Socorro UFO Incident — Proposed Explanation: Extraterrestrial Craft UFO research consensus; physical evidence argument; controlled descent; Hynek CE-II classification
Socorro UFO Incident — Quintanilla's CIA Article: The Definitive Statement Full text context; "best-documented case on record"; significance; declassification
Socorro UFO Incident — Physical Evidence Analysis and Laboratory Results Soil analysis; vegetation chemistry; metal scrapings; radiological survey; conclusions
Socorro UFO Incident — Cultural Legacy and the Socorro Community Media impact; tourism; Park Street mural; annual research gatherings; Zamora's later life
Socorro UFO Incident — Key Persons Directory All witnesses, investigators, officials, analysts, and researchers
Socorro UFO Incident — Source Documents and Bibliography Government records; FOIA files; published books; academic sources