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Cash–Landrum Incident

Roadside encounter with alleged military helicopters · 29 December 1980 · Near Huffman, Texas, United States · United States

Also known as: Cash-Landrum incident, Cash–Landrum UFO incident, Cash-Landrum UFO case, Huffman UFO incident, Dayton, Texas UFO case, Huffman road encounter

WHAT THIS LABEL MEANS

This dossier is a research synthesis sourced using AI, not documentary evidence. Use the reference leads to check important claims.

The Cash–Landrum Incident is a prominent American UFO or UAP close-encounter narrative centered on an evening road journey in southeastern Texas on 29 December 1980. The core reported witnesses were Betty Cash, Vickie Landrum, and Landrum’s young grandson, Colby Landrum. In the usual account, they were returning through a sparsely settled, wooded area near Huffman, northeast of Houston, after having visited family or gone out for dinner. On a dark rural road, they said they encountered a very bright, large, apparently structured object that obstructed or occupied the road ahead. They commonly described it as diamond-shaped or roughly vertical in orientation, with intense illumination and a powerful flame-like exhaust or downward discharge. The two adult witnesses said that the object created extraordinary heat, while the child remained in the car. After the object departed or moved away, they reported seeing numerous helicopters in the vicinity, which they took to be military aircraft connected to the object. The event has remained notable less because there is a known instrument record of an unusual craft than because it combines a three-person roadside testimony, a hazardous-contact narrative, later medical complaints, claims of government involvement, investigation by civilian UFO researchers, and unsuccessful litigation against the United States. The case should not be summarized as proof either of an extraterrestrial vehicle or of a secret military operation. The available commonly repeated story is a witness account shaped by interviews, investigator reconstructions, medical and legal disputes, and decades of UFO-literature retelling. Important components need to be separated analytically. The reported luminous object is one issue; the appearance, number, flight path, and institutional ownership of the helicopters are another; the existence and timing of subsequent symptoms are another; and medical causation is a further, much more demanding question. It is possible for witnesses to have sincerely reported a frightening event and later experienced genuine illness without a demonstrated connection between the two. Conversely, a failure to establish federal liability in court does not, by itself, prove that nothing was seen. It establishes that the plaintiffs did not meet the legal requirements for attribution and recovery under the relevant claim, including the identification of a responsible government actor or activity. In recurring versions, Betty Cash was the driver and was said to have left the vehicle to look at the object because the road was blocked. Vickie Landrum reportedly joined her after initially remaining in the vehicle, while Colby stayed inside, frightened and praying in descriptions that foreground the family’s religious response. The women described heat sufficiently intense to cause physical distress and make metal surfaces, including the car body or door area, feel hot. The craft was often depicted as producing an intermittent or roaring flame from its underside, although the exact shape, colors, dimensions, duration, and movement sequence differ between summaries. The witnesses did not supply a stable, independently corroborated technical description capable of identifying a known aircraft. Later accounts frequently sharpen the imagery into a huge “diamond” with a blue-white or orange flame and a formation of about twenty or more helicopters. Such numerical precision may derive from later recollection or investigator narration and should be compared with earliest recorded interviews rather than accepted uncritically. The health dimension is central to why the case became famous. Cash, and to a lesser degree Landrum and Colby in various reports, later complained of symptoms said to have begun shortly after the event, including nausea, weakness, headaches, diarrhea or vomiting in some retellings, eye or skin irritation, blistering or reddening, and hair loss. Cash was reportedly hospitalized and subsequently experienced serious, prolonged health difficulties. UFO authors and some advocates interpreted the symptoms as radiation injury, thermal exposure, or another exotic energy effect. That diagnosis was not established by a court finding or by a generally accepted medical determination linking the reported road event to a particular source. Hair loss, skin symptoms, gastrointestinal distress, stress reactions, infections, medications, pre-existing disease, and other environmental or medical exposures can have multiple causes. A useful dossier therefore distinguishes contemporaneous treatment records, if located, from retrospective assertions about etiology. It also distinguishes symptoms medically recorded after an event from claims that the event was their cause. The helicopter claim gave the story a governmental-accountability frame. Witnesses reportedly described a substantial number of large helicopters, sometimes said to include twin-rotor Boeing CH-47 Chinooks and perhaps other types. A number of investigators attempted to identify military flight operations and queried military agencies. The United States government’s position in litigation was broadly that the plaintiffs had not shown that federal aircraft were involved or that a government employee or agency caused the alleged injuries. Civilian investigators and later writers often treated the absence of a satisfactory official identification as suspicious; skeptics have treated it as an evidentiary gap, a problem of observation under difficult nighttime conditions, or an indication that the helicopter portion was inaccurate, conflated, or later elaborated. Neither response supplies affirmative identification. A genuine formation of helicopters could potentially have been military, National Guard, civilian, industrial, or misidentified aircraft, while an asserted formation could also reflect uncertainty about lights, sound, and direction in a stressful viewing situation. The setting matters. The event is usually located near Huffman, although Dayton and surrounding areas appear in titles and summaries because the trip and later residence, interview, or legal geography may be described differently. Huffman is in the broader Houston-area region, not a remote wilderness in the strict sense, but the roads in question were described as dark, wooded, and lightly traveled. That setting creates both narrative force and practical evidentiary limitations. It could magnify the salience of bright lights, restrict sightlines, limit opportunities for independent witnesses, and make later route reconstruction difficult. A precise road, heading, stopping point, weather conditions, moon phase, vehicle condition, and timeline would be necessary before confidently comparing the sighting to aircraft activity, industrial flares, astronomical objects, emergency operations, or other terrestrial sources. The fact that nearby locations are inconsistently named in secondary accounts is itself a data-quality warning rather than a minor editorial issue. The encounter was amplified by UFO investigators and popular media, particularly researchers connected to the Mutual UFO Network, or MUFON, including John Schuessler, who became closely associated with the case. Schuessler’s treatment helped establish the case as a paradigmatic “physical-effects” encounter. It also means that many later descriptions may trace to a relatively small chain of interviews, reports, books, lectures, and documentary presentations rather than to independent testimony. Advocates emphasized the witnesses’ apparent consistency, the child witness, reported immediate distress, medical documentation, and the alleged military presence. Critics have raised questions about interview contamination, changes in reported details, the reliability of radiation-style interpretations, incomplete public access to primary medical and flight records, and the inability to independently substantiate the central aerial claim. Some skeptical treatments also examine whether an ordinary aviation activity, a mistaken perception, or an invented account better fits the evidence, though no single conventional reconstruction has achieved universal acceptance. The lawsuit is often described too simply. The witnesses and associated claimants pursued the federal government, reportedly seeking damages under the Federal Tort Claims Act on the theory that military aircraft had participated in the event. The suit was unsuccessful, with the legal process not establishing that the United States owned or operated the alleged helicopters or caused the claimed injuries. Legal outcomes turn on jurisdiction, evidence, causation, government waivers of immunity, and proof of an employee’s actionable conduct. They are not scientific adjudications of whether an unknown object existed. For comparative work, this makes Cash–Landrum unusually valuable: it offers a traceable path from unusual-experience testimony to institutional correspondence and legal standards. Yet it remains a poor basis for any definite conclusion about a nonhuman craft because its strongest extraordinary propositions depend principally on the witnesses’ testimony and contested interpretations of subsequent illness. For Lattice comparison, the incident combines several motifs often found separately: a nighttime road encounter; a luminous, apparently structured aerial object; close-range heat; witnesses exiting a vehicle; a frightened child; a later illness or injury attribution; alleged military aircraft; government-denial or non-identification narratives; civilian UFO investigation; and litigation. Its nearest thematic comparators include injury-centered cases such as Falcon Lake, vehicle-and-roadway cases such as Levelland, and official-involvement narratives, but none of those is the same underlying event. The Cash–Landrum story should be coded as a reported civilian encounter with disputed aviation and health components, not as a verified radiation incident, a proven covert operation, or a demonstrated paranormal occurrence.

Words
4,128
Observations
12
Reference leads
7
Validation score
100/100

Chronology and documentary sequence.

On 29 December 1980, according to the core later account, Betty Cash, Vickie Landrum, and Colby Landrum were travelling by car in the Huffman-area road network after dark. The exact route, departure point, timing, and the relationship between Huffman and Dayton labels need confirmation against the earliest witness statements, maps, and legal materials. The witnesses said that an exceptionally bright object ahead caused them to stop because it appeared to occupy, block, or hover very near the roadway.

The witnesses’ reported encounter sequence generally runs from first sight of a distant glow, to a close stationary or slowly moving structured object, to the adult women leaving the car, to an apparent flame or exhaust display, and then to the object’s departure or recession. Helicopters were reported after or around this sequence, but accounts differ on whether they surrounded, followed, escorted, or merely appeared near the object. These temporal relations are important because later explanations may fit one portion of the narrative but not another.

In the hours and days that followed, the witnesses reportedly described physical symptoms and visible bodily effects. Cash reportedly sought medical care and was later hospitalized, while Landrum and Colby also reported symptoms in differing severity. A sound chronology must distinguish the date of any clinical examination, the treating provider’s observations, the patient’s stated history, diagnoses made at the time, and later retrospective claims that the condition represented radiation exposure.

During the early 1980s, civilian UFO researchers collected interviews, diagrams, route reconstructions, and medical-related material. John Schuessler became a major investigator and advocate, and MUFON-associated channels helped circulate the case. The process of interviewing and publishing likely stabilized certain elements while also creating opportunities for later narrative harmonization among secondary sources.

The witnesses later pursued a civil claim against the United States. The action was unsuccessful because the plaintiffs did not establish the required governmental responsibility and causal basis for damages. The exact pleadings, dates, defendants, evidentiary rulings, and appellate history should be recovered from court records before describing the procedural outcome in more detail than this.

Witnesses, investigators, institutions, and setting.

Betty Cash was the adult driver and is generally portrayed as the witness who experienced the most severe later medical problems. Her reported behavior at the scene, including leaving the car and approaching or standing outside in the heat, became significant to later causal narratives. Her health history before and after the event is essential context and cannot safely be reconstructed from UFO books alone.

Vickie Landrum was the other adult witness and Colby Landrum’s grandmother. Recollections frequently depict her as initially remaining with the child, expressing fear and religious concern, and then stepping outside after Cash. Accounts attribute symptoms to her as well, although commonly less severe than Cash’s. Her interviews are particularly important because she was both a separate witness and a participant in a shared, later-publicized account.

Colby Landrum was a child at the time. Later accounts often emphasize his fear, prayers, and reported physical changes, including eye irritation or other symptoms in some versions. Child testimony can preserve emotionally vivid impressions, but it also requires special care about later questioning, adult influence, and the distinction between contemporaneous remarks and recollections acquired after years of retelling.

John Schuessler, an aerospace engineer and prominent UFO investigator associated with MUFON, is widely remembered as a leading investigator and chronicler of the incident. His role was influential in turning a local report into a nationally known physical-effects case. Researchers should treat his publications as valuable source leads while recognizing that he was an advocate for the case’s significance rather than an independent institutional adjudicator.

The landscape near Huffman was described as rural, wooded, and dark, despite being within the wider Houston metropolitan orbit. This combination may have limited lighting, traffic, and independent observers while placing airports, military facilities, industrial activity, and civilian aviation within broader regional reach. Exact geolocation is required before drawing conclusions about potential helicopter routes or other luminous sources.

Reported visual, sensory, behavioral, and physical phenomena.

The central object was commonly described as very bright, large, and diamond-shaped, sometimes as if a faceted or vertical structure rather than a conventional aircraft. It reportedly emitted intense light and a flame-like or fiery discharge from below. Shape descriptions in darkness can be affected by glare, contrast, viewing angle, and memory, so “diamond-shaped” should be coded as a reported percept rather than an established physical geometry.

The women reportedly perceived extraordinary heat and said that proximity to the object made the car or its exterior surfaces hot. They described physical discomfort, and Cash’s decision to leave the car is often presented as an action taken to inspect the obstruction or situation. No publicly established calibrated temperature reading at the scene is known from the recalled account, so the amount and source of heat remain uncertain.

Helicopter sounds and lights entered the narrative after the primary object sequence. Estimates often rise to approximately twenty or more helicopters, with some descriptions identifying military-style twin-rotor aircraft. The count, models, formation, and whether all perceived aerial lights were helicopters are disputed because the claim rests mainly on witness observation and has not been matched conclusively to a documented operation.

Reported short-term symptoms included nausea, headaches, weakness, eye irritation, skin redness or blistering, gastrointestinal distress, and hair loss in later accounts. The witnesses attributed these effects to the encounter, commonly using radiation language. Symptoms and clinical treatment, if documented, are not equivalent to a demonstrated mechanism, dose, or source of radiation.

The account includes no reliably documented recovery of a craft, occupants, debris, radiation measurement, flight log, radar track, photograph of the main event, or independent instrument record that resolves the object’s identity. The absence of these materials does not establish a particular alternative explanation, but it places the case’s evidentiary center on human testimony, later medical history, and contested institutional records.

Investigation, records, and evidentiary pathways.

A rigorous reinvestigation should begin by locating the earliest available witness statements rather than relying on polished later narratives. It should record when each person first described the shape, flame, helicopters, heat, vehicle effects, and symptoms, and whether wording changed across interviewers. Audio recordings, signed statements, contemporaneous letters, and local press coverage would be more probative for this purpose than retrospective documentaries.

Medical evidence should be organized into a timeline without presuming cause. Relevant material includes emergency or hospital admission records, clinician notes, laboratory results, dermatology or oncology consultations if any, medication histories, past medical history, and subsequent expert opinions. A medical report may document a condition and a patient’s report of exposure while still offering no validated conclusion that the exposure occurred as described.

The aviation inquiry should identify federal, state, National Guard, law-enforcement, medical-evacuation, industrial, and civilian rotorcraft operations in the relevant geographic and temporal window. It should check whether records were preserved, whether the stated location permits aircraft to be recognized acoustically or visually, and whether any known activity resembles the alleged formation. A lack of located records can result from noninvolvement, incomplete searches, poor records retention, a wrong time or location, or misidentification, and should not be overinterpreted.

Legal filings are a separate evidentiary class. They may contain sworn allegations, agency responses, discovery requests, and judicial reasoning, but allegations are not findings. The decisive legal issue appears to have been the inability to prove actionable United States government involvement and causation, rather than a determination that the witnesses lied or that an anomalous object could not have existed.

No known public investigation produced a consensus conventional identification of the central object. That unresolved status is narrower than proof of an extraordinary explanation. It means that the accessible record, as commonly represented, does not supply enough reliable evidence to identify the reported object and helicopters with confidence.

Disputes, explanations, and methodological cautions.

Advocates often regard the three witnesses, their mutual agreement, their reported distress, and later health problems as mutually reinforcing. Critics respond that a small group in one vehicle is not equivalent to independent corroboration, especially when the group shared the same frightening experience and later participated in a sustained public narrative. Both propositions can be true: the account may be sincere and mutually corroborative within the group while remaining externally unverified.

Radiation is the most consequential disputed interpretation. Hair loss and skin or gastrointestinal symptoms can be popularly associated with radiation, but medical inference requires exposure information, dose assessment, latency analysis, differential diagnosis, and reliable clinical evidence. Heat, stress, illness, medication, infection, chemical exposure, and pre-existing conditions are among broad categories requiring examination, and none should be asserted as the explanation without records.

Conventional hypotheses occasionally proposed for the lights include aircraft, helicopters, flares, industrial sources, a terrestrial test or operation, astronomical misperception, or a hoax. Each has constraints. A distant astronomical light alone may not explain close heat and helicopter reports, while a secret-operation hypothesis adds assumptions without publicly demonstrated supporting evidence. Hoax claims likewise require evidence of fabrication and motive, not simply the unusual nature of the narrative.

Memory and transmission are central. The most vivid elements, including the exact diamond geometry, dramatic flame, hot car, helicopter count, and radiation-style injury, can become more coherent in retelling even without deliberate deception. Comparison should prioritize first-recorded statements and mark later additions as later additions, rather than treating the best-known version as a fixed contemporaneous record.

Transmission history, popularization, and commercial context.

The incident moved from an alleged local event into UFO literature through investigators, especially MUFON-linked reporting, lectures, articles, books, and later television or documentary treatments. Its position as an injury case made it especially attractive to media because it supplies bodily stakes and a potential government-accountability plot beyond a distant-light sighting. This incentive does not make the witnesses’ claims false, but it can reward vivid selection and simplify uncertainty.

John Schuessler’s work is a key transmission node because later summaries frequently rely on his investigation or on authors who relied on it. Researchers should create a source genealogy showing which claims derive from primary witnesses, which derive from Schuessler’s interviews or interpretations, which originate in legal filings, and which first appear in popular retellings. This is particularly important for the helicopter number, aircraft type, medical terminology, and alleged official reactions.

Commercial and reputational incentives were distributed rather than necessarily concentrated in one actor. UFO publishers, lecture circuits, television producers, skeptical commentators, lawyers, and advocacy organizations can all have incentives to foreground dramatic certainty, whether extraordinary or debunking. The appropriate response is source criticism, not an assumption that every participant acted deceptively.

The label “Dayton, Texas UFO case” can blur the location and should be tracked as a bibliographic alias rather than treated as proof that the encounter occurred in Dayton proper. Geographic drift is a routine feature of folklore transmission, legal reporting, and database indexing. It can materially impede reconstruction when aviation records are searched against the wrong locality.

Cross-case motifs and comparison boundaries.

Cash–Landrum shares with the Falcon Lake case the combination of a named civilian witness, an apparently close luminous object, claimed heat or burns, subsequent illness, medical attention, and institutional inquiry. The cases are not duplicates and differ substantially in setting, number of witnesses, reported object behavior, and national documentary context. Comparison should focus on how symptoms were recorded and interpreted, rather than assuming a common cause.

It shares with the Levelland reports a Texas roadway setting and claimed effects involving vehicles or nearby technology, but Levelland was a multi-report 1957 event and not an injury-and-helicopter narrative. Cash–Landrum’s reported heat and alleged military accompaniment are distinct motifs. Texas geography alone is not evidence of a shared source or tradition.

It can be compared with official-involvement UAP narratives in which observers interpret nearby aircraft, police, military personnel, or later governmental silence as evidence of state knowledge. Such cases require a three-layer model: what was perceived; what relevant institutions demonstrably did; and what participants inferred from the gap between the two. This model prevents an unresolved aircraft identification from becoming automatic proof of secrecy.

The incident is also a useful comparison case for exposure narratives across anomalous-experience, environmental-health, and legal domains. It demonstrates how a reported event can acquire authority through medical language and litigation while still failing to establish causation. Cross-domain work should not collapse legal claims, clinical symptoms, belief, and physical mechanism into one evidentiary category.

Limits of the recalled synthesis and recommended verification priorities.

This dossier is based on recalled research leads, not a review of the original case file, medical chart, aircraft logs, or court docket. Details such as road names, travel direction, exact timing, object dimensions, colors, helicopter count, diagnoses, hospital sequence, and the precise legal disposition must therefore be treated as leads to verify. The confidence values below concern the stability of the recalled description, not the truth of a paranormal or nonhuman interpretation.

The strongest next step is a side-by-side source ledger. It should place earliest witness accounts, investigator reports, contemporaneous press, medical documents, governmental correspondence, aviation-record responses, and pleadings in date order. Every asserted fact should be labeled as direct observation, contemporaneous document, later recollection, investigator inference, legal allegation, agency denial, or speculative explanation.

Researchers should avoid the false binary in which either the entire narrative is literally correct or all participants must have fabricated it. Possible outcomes include sincere but imperfect observation, some accurate aircraft observations combined with uncertain interpretation, a medical event with unrelated or partly related timing, incomplete records, or deliberate embellishment. The currently recalled material does not justify choosing conclusively among those possibilities.

Chronology

29 December 1980, evening.

Reported road encounter near Huffman.

Cash, Landrum, and Colby Landrum reportedly saw a bright structured object near a rural Texas roadway and later described heat, flame-like emissions, and helicopters.

reported
Late December 1980 to early 1981.

Reported onset and treatment of symptoms.

The witnesses later said they developed symptoms after the encounter, and Cash reportedly received substantial medical attention or hospitalization.

reported
Early 1980s.

Civilian UFO investigation and public circulation.

MUFON-associated investigator John Schuessler and other UFO writers developed the case through interviews and related documentation.

documented
1980s, exact procedural dates require checking.

Federal civil claim and unsuccessful outcome.

The witnesses pursued a claim against the United States that did not establish government responsibility for the alleged event or injuries.

documented
Subsequent decades.

Retelling as a major physical-effects UFO case.

Books, lectures, media, and online summaries repeatedly circulated the incident, sometimes with more definite technical and medical language than the earliest account may support.

documented

People and roles

Betty Cash.

Adult witness and driver.

She was reportedly the principal claimant of severe later health effects and a plaintiff or claimant in the government-liability effort.

Vickie Landrum.

Adult witness and Colby Landrum’s grandmother.

She was a co-witness, reported later symptoms, and participated in the legal and public account.

Colby Landrum.

Child witness.

He remained in the vehicle in the standard narrative and later reported fear and some physical effects in circulated accounts.

John Schuessler.

Civilian UFO investigator and case chronicler.

He is widely associated with investigating and publicizing the case through MUFON-related UFO research channels.

Mutual UFO Network, or MUFON.

Civilian UFO research organization.

MUFON-affiliated investigation and publication helped make the report a canonical close-encounter and injury narrative.

United States government and relevant military or aviation agencies.

Alleged responsible institutional actors and litigation respondents.

No court outcome established that a federal agency operated the alleged helicopters or caused the reported injuries.

Connections to explore

Night road blockage by a luminous object.

The case features motorists stopping because an apparently structured bright object was perceived at close range, a motif useful for comparison with roadway UAP reports and high-stress observation conditions.

Suggested search: roadside UAP encounter object blocking road bright light witness vehicle.

Alleged physiological injury after close exposure.

Cash–Landrum is often grouped with cases in which heat, burns, rashes, hair loss, nausea, or prolonged illness were attributed to an anomalous object, while causation remains medically disputed.

Suggested search: UFO close encounter alleged burns illness medical records heat exposure.

Military aircraft or official-presence inference.

Reported helicopters created an interpretation that conventional state assets were escorting or managing an unknown object, a recurrent secrecy and accountability narrative.

Suggested search: UAP witness reports helicopters military escort government liability lawsuit.

Civil litigation as a transmission mechanism.

The case illustrates how pleadings, agency responses, and legal failure can be recast in popular culture as evidence for or against an extraordinary claim despite different legal and scientific standards.

Suggested search: Federal Tort Claims Act UFO encounter alleged injury military aircraft case.

Shared witness group with a child witness.

A family group can offer internal agreement while raising questions about shared perception, post-event discussion, and later interview influence.

Suggested search: UFO close encounter family witnesses child testimony memory contamination.

Unretrieved reference leads

LEADS, NOT CITATIONS These suggestions have not been retrieved or verified. They are starting points for source checking.
  1. The Cash-Landrum UFO Incident.

    John F. Schuessler. · Book or extended case study.

    Schuessler is closely associated with the investigation and this is a likely major source for the established popular narrative, witness interviews, medical claims, and aviation inquiries.

    Suggested search: John F. Schuessler The Cash-Landrum UFO Incident.
  2. Cash v. United States, or related federal court filings and decisions.

    United States federal courts. · Court records.

    Court materials are needed to verify the claimants, legal theory, evidence offered, government responses, and exact reason the action failed.

    Suggested search: Betty Cash Vickie Landrum United States lawsuit federal court UFO helicopters.
  3. MUFON Journal and MUFON case-investigation material concerning Cash–Landrum.

    Mutual UFO Network and associated investigators. · Organization periodicals and case records.

    These materials may preserve early investigator reporting and show how the account was framed before later mass-media retellings.

    Suggested search: MUFON Cash Landrum incident John Schuessler investigation.
  4. Contemporary Texas newspaper coverage from late 1980 and early 1981.

    Texas local and regional newspapers. · Newspaper archive.

    Contemporaneous reporting could clarify when the story became public, what details appeared early, and whether local aircraft or emergency activity was reported.

    Suggested search: Betty Cash Vickie Landrum Huffman Texas December 1980 helicopters newspaper.
  5. Relevant medical records and treating-physician documentation, subject to privacy and access constraints.

    Treating institutions and clinicians. · Medical documentation.

    Primary clinical records are necessary to separate documented conditions from later claims about radiation, heat, and causal mechanism.

    Suggested search: Cash Landrum medical records hospitalization radiation claims.
  6. U.S. military, Texas National Guard, Federal Aviation Administration, and civilian rotorcraft operational records for the relevant period.

    Relevant aviation institutions. · Operational records and correspondence.

    These records are required to assess whether a known helicopter operation can be tied to the time and route, and to interpret any negative response accurately.

    Suggested search: Cash Landrum December 29 1980 helicopter records Texas National Guard FAA.
  7. The UFO Encyclopedia, second edition, and related Jerome Clark reference works.

    Jerome Clark. · Reference encyclopedia.

    Clark’s UFO reference writing is a useful lead for tracing mainstream UFO-literature summaries and bibliographic pathways, though it should not replace primary sources.

    Suggested search: Jerome Clark Cash Landrum incident UFO Encyclopedia.