Stendek - Vol 05 No 16 - June 1974

Magazine Overview

Title: STENDEK
Issue: N.º 16
Volume: Año V
Date: Junio 1974
Publisher: Centro de Estudios Interplanetarios (CEI), Barcelona
Document Type: Informative Service Publication

Editorial

The editorial, written by Joan Crexells, discusses a notable shift in how UFO phenomena are treated by the media, particularly television. Crexells observes that UFOs are now receiving more preferential attention and a presentation that, while not strictly scientific, offers a certain image of credibility. This change is attributed, in part, to the influence of Narciso Ibáñez Serrador within the official media organization. The editorial contrasts this with the past, when TVE often treated the subject with derision or minimal interest, sometimes featuring 'professors' who, according to Crexells, only managed to discredit the topic. The press is also noted for its long-standing, though often dismissive, coverage of 'flying saucers,' which has now become more accepting of the term O.V.N.I. and less prone to jocose commentary.

However, Crexells warns that attempts to discredit the phenomenon continue, citing articles by 'scientific' writers like Masriera and Miravitlles. He expresses particular disappointment that a known divulgator of the subject, who is also a friend and Honorary President of the CEI, Màrius Lleget, has joined this critical stance. Lleget's position reportedly cooled after the 'affair' of Ummo and other similar stories, leading him to adopt a vigilant and distrustful attitude towards new cases. Crexells criticizes Lleget's article in 'La Vanguardia Española' (March 30th) for attempting to explain UFOs as merely atmospheric, electrical, or optical phenomena, which Crexells argues negates the possibility of the phenomenon being truly unknown and potentially extraterrestrial.

Summary of Contents (Sumario)

The magazine features a detailed summary of its articles:

• Portada: Photographs from Málaga (April 6, 1974) with enlargements of observed lights.
• Editorial: By Joan Crexells.
• Sobre la Oleada Ibérica de 1974: By Pere Redón and M.ª Carmen Tamayo.
• La observación de Don Adrián Sánchez: By Casas-Huguet.
• OVNI rectangular en Artés: By Albert Adell and Pere Redón.
• Almoster: un OVNI entre árboles: By Pere Redón and M.ª Carmen Tamayo.
• Un OVNI me persiguió durante 65 kms.: By Pere Redón and M.ª Carmen Tamayo.
• Test de Extrañeza y Credibilidad: By Albert Adell.
• En el próximo número: Preview of future content.

Key Personnel and Organization Details

The issue lists the Directive Council of the Centro de Estudios Interplanetarios for the 1974-1975 biennium, under the Honorary Presidency of Professors Don Hermann Oberth, Don Màrius Lleget, Don Antoni Ribera, and Don Mariano Velasco. The President is Sr. J. M. Casas-Huguet, with various Vice-Presidents, a General Secretary & Treasurer (Pere Redón), and several Counselors.

STENDEK is identified as the quarterly informative publication of the CEI, founded in October 1958 and registered in Barcelona. Correspondence should be sent to CEI, Apartado 282, Barcelona, Spain. The publication also welcomes exchanges with similar publications and notes that the views expressed in signed articles are the responsibility of the authors and do not necessarily represent the opinion of the CEI.

Article: Sobre la Oleada Ibérica de 1974

This article by Pere Redón and M.ª del Carmen Tamayo discusses the significant UFO wave occurring in 1974. They note that the wave began in late 1972 in the United States, peaking in October-November 1973, and then spread to France, with a high number of observations in January-February 1974. The wave is described as one of the most important in the 'modern era of UFOs,' with 1,600 cases reported in the US alone during the specified period, 600 of which were in Pennsylvania.

The authors debunk the theory correlating UFO waves with periodic Mars-Earth approaches, as the planetary alignment in October 1973 occurred after the wave had already begun. In Spain, the wave intensified after the widely publicized sighting by Adrián Sánchez on the road between Aznalcollar and El Castillo de los Guardas in late March 1974. Following this, cases flooded the CEI's archive, reaching 77 reported cases by the time of writing. They mention earlier sightings in Huelva and other parts of the peninsula before March 21st. The article also notes that Manuel Osuna is conducting a study on Andalusian cases.

The authors discuss the role of the press and television in disseminating information about UFOs. They acknowledge the press, especially local newspapers, for publishing detailed accounts that might otherwise go unnoticed. Television's influence is also recognized, citing Adrián Sánchez's sighting as an example that encouraged other witnesses to come forward, overcoming the fear of ridicule. The article points out that six cases between March 14th and 19th likely would not have come to light without the publicity surrounding the Seville traveler's sighting on March 21st. Despite the risk of false sightings due to misinterpretations of natural phenomena (weather balloons, planes, satellites), the authors appreciate the publicity as it encourages witnesses to report their experiences.

Data Collection Efforts

The CEI's data collection team began a systematic effort to gather details on each case reported in the media. They sent questionnaires to witnesses, often facing challenges in locating them. When only names and professions were available, they relied on local knowledge or phone directories. The questionnaires were initially too comprehensive, so the CEI reverted to a simpler, six-year-old 'Cuestionario de Observación' (Observation Questionnaire) of two pages, using a more detailed 10-page version only for personal interviews.

The response rate to the questionnaires was high, with many witnesses providing detailed information, fulfilling the CEI's objective of building a concrete dataset for a comprehensive study, similar to previous work by Félix Ares and David López.

Provincial Case Distribution Map

A map of the Iberian Peninsula illustrates the distribution of cases in 1974. Areas in white had no reported observations, dotted areas had 1-3, striped areas had 4-9, and checkered areas had over 10. The article notes that sightings are predominantly nocturnal and concentrated in specific regions like Western Andalusia, Extremadura, Murcia, and Catalonia, though cases are spread across the peninsula.

A table lists cases by province, with Cádiz reporting 11 cases, Murcia 9, and Barcelona, Málaga, Tarragona, and Pontevedra with 4 each. Other provinces show varying numbers, with some having none. Two cases were reported at sea off the Spanish coast, and one negative case from La Coruña on April 15th is mentioned.

Provisional List of 77 Cases from the Iberian Wave of 1974

The magazine provides a detailed chronological list of 77 provisional cases from the 1974 Iberian Wave. Each entry includes a case number, a 'Clave' (key/code), day, date, time, and location (including province). The list covers sightings from March 14th to May 7th, 1974, across various locations in Spain and Ibiza. It includes specific details such as times, whether the sighting was during the day, night, dawn, or dusk, and notes on specific types of observations (e.g., Type I sightings, sightings with humanoids, sightings with effects on witnesses, sightings with photographs).

A note clarifies that a sighting on April 15th, 1974, at 12:30 in La Coruña was excluded from the main list because the accompanying photograph was identified as a reflection of the sun in the camera lens.

Keys and Notes

• Claves (Keys):
• 1: Type I Observation (sighting)
• 1 &: Type I Observation with humanoids
• 1 o: Type I Observation with effects on witnesses
• x: Observation with photographs
• Madr., atard., maña.: Abbreviation for madrugada (dawn), atardecer (dusk), and mañana (morning).

Back Issues and Lost Mail

Stendek informs readers that only a few copies of issues 13 and 14 are available. They also address issues with mail delivery, stating that a percentage of STENDEK issues are lost due to irregularities in the postal service. Readers who have not received previous issues are urged to report it.

Recurring Themes and Editorial Stance

The recurring themes in this issue revolve around the significant UFO wave of 1974, its geographical spread across the Iberian Peninsula and Europe, and the detailed documentation of individual sightings. A strong emphasis is placed on the changing media landscape and its increasing, albeit cautious, acceptance of UFO phenomena. The editorial stance, as expressed by Joan Crexells, is one of critical engagement, acknowledging the phenomenon's growing public profile while remaining wary of misinterpretations and dismissive attitudes, even from within the UFO community itself. The CEI's commitment to rigorous data collection and analysis is a central pillar of their approach.

This issue of the magazine focuses on a significant UFO sighting case involving Don Adrián Sánchez Sánchez, which occurred in Spain. The report, authored by Casas-Huguet, details the event, the witness's testimony, and subsequent investigations. The magazine also includes a separate case involving a witness named Junyent.

The Adrián Sánchez Sighting

The article begins by introducing the sighting of Don Adrián Sánchez Sánchez as one of the most notable in Spain during a period of increased UFO activity, referred to as an 'Oleada' (wave).

Preamble and Preliminary Considerations

Casas-Huguet notes the popularity of this observation due to its unusual circumstances, classifying it as a Type I observation (landing or near-landing). The object was described as a 'carrier ship' or 'large cigar,' and it was observed hovering very close to the ground, less than 10 meters high. The witness also reported being pursued by the object for about 10-12 km while driving his car. The author expresses a personal, albeit slight, doubt, describing the case as 'too beautiful,' suggesting it might be too perfect to be entirely true, but asks the reader to reserve judgment until the end.

It is stated that only one direct witness is known for this observation, and the importance of corroborating details from multiple witnesses in such complex cases is highlighted. The author explicitly dismisses the possibility of conscious fabrication by the witness, but does not entirely rule out the remote possibility of an involuntary error, distortion, or unreal information resulting from a temporary hallucinatory, dreamlike, or self-suggested state.

Description of the Observation

The main event occurred on March 20, 1974, around 11:45 AM. Adrián Sánchez Sánchez, a collegiate commercial agent with higher education, was driving his Diane-6 car on a regional road between Aznalcóllar and Castillo de las Guardas in the province of Sevilla. The day was clear and sunny. While listening to the radio, he noticed something falling rapidly, as if in a dive, from above, increasing in size as it descended.

Initially thinking it might be a plane crash, Sánchez stopped his car near Kilometer 5 to investigate. He got out and walked a short distance to a small hill to get a better view of a small ravine between two low hills. As the object descended, he realized its appearance was not like a conventional aircraft; it was oval-shaped and wingless. The entire observation took place in complete silence. Convinced a catastrophe was imminent, he approached the edge of the ravine and was greatly surprised by what he saw.

He described encountering a large craft, estimated to be about 200 meters long (though later revised), hovering about 3 to 4 meters above the ground. He was surprised but not afraid, as he didn't initially perceive it as strange. A large door then opened at the rear of the craft. He then saw three smaller craft, about 8 meters in diameter and shaped like two joined mushrooms, enter the main craft. Two entered, and the third turned towards him. He felt panic and sped away in his car, with the third craft pursuing him for about 15 km, intermittently, always seeking open spaces.

Object Characteristics and Witness Drawings

Sánchez described the main craft as oval, like a 'Zeppelin.' He made several drawings of the observed objects, which are reproduced in the magazine (Figures 1, 2, and 3). The differences in the drawings are attributed to the witness's extreme nervousness shortly after the event (Figure 1) compared to drawings made a week later (Figure 2) and a month and a half later (Figure 3).

• Details provided by the witness include:
• Main Craft Dimensions: Later measurements of the terrain suggested the craft did not exceed 100 meters in length. Its height or thickness was estimated at 15 to 20 meters, tapering towards the front. The width at the rear was similar to its height. Sánchez asserted its size was greater than a commercial 'Jumbo' jet.
• Smaller Craft: Three smaller craft, about 8 meters in diameter and 4 meters thick, shaped like joined mushrooms ('yo-yo'), with pointed tops and bottoms. Their bodies were divided into two equal portions by an axis.
• Appearance and Color: The craft appeared metallic and solid, with well-defined edges, like aluminum, emitting a shimmering metallic glow, possibly a bluish tone from the sky's reflection. The large craft had two prominent protuberances or antennas on top and what appeared to be non-leg-like striations underneath.
• Duration: The witness observed the large craft hovering for about 15 seconds before he fled. The pursuit by the smaller craft lasted 10 to 15 minutes.
• Doors/Windows: No doors or windows were apparent, except for the one that opened at the rear of the large craft.

Contact with the Guardia Civil and Declarations

Upon returning to Castillo de las Guardas, Sánchez went to the local Guardia Civil post. Due to his agitated state, he was given calming drinks. He then drew a sketch of the craft (Figure 1). Accompanied by the commander of the post and two guards, he was taken to the described location, but no traces were found. The witness's car had skidded, and he had to stop it by getting back in while it was rolling downhill. He remained at the barracks until 5 PM and was accompanied back to Sevilla by the commander. He also provided a statement and drew another sketch at the Comandancia in Sevilla, which was consistent with the first. The sergeant who accompanied him noted that Sánchez was completely impressed and did not invent anything.

The author personally opines that it is illogical and improbable for Sánchez to have repeatedly tried to deceive the Guardia Civil, indicating his conviction in what he witnessed.

Pending Elements for Clarification

The report mentions the possibility of other witnesses, such as three students camping nearby and a shepherd with his son, who allegedly saw 'threads of the Virgin' or 'angel hair' (filiform, silky material often associated with UFOs). However, this has not been confirmed. Evidence of physical effects or traces, such as landing marks on the ground or vegetation, has also not been substantiated. The possibility that Sánchez attempted to contact someone at the 'El Tolilero' farm for assistance during his panic is also mentioned but unconfirmed.

An official investigation by the Air Force is rumored, but its existence and results are unknown. Sánchez also reported his car was damaged, the engine and wheels affected, and the exhaust pipe lost due to high-speed driving on an inadequate road. He also mentioned his compass was malfunctioning ('lost its North'). The verification of these claims is pending.

The author concludes that while there is sufficient data to suggest the witness was not consciously fabricating, the case requires further study and cannot be definitively cataloged or judged yet.

Note from the Editor

The case of Adrián Sánchez is considered highly important because it was an exceptional event within the 'Oleada' and served as a prelude to many other sightings. The case was publicized on television three times: a brief mention on March 22, a direct interview on March 25, and another interview on March 31 with ufologist Manuel Osuna.

The media coverage, including press, radio, and TV, led to a natural increase in reporting of new UFO cases. The article suggests that this surge might be due to people being psychologically prepared by previous publicity or, more likely, that people saw genuine phenomena and, emboldened by Sánchez's case, decided to report them. The peak of the 'Oleada,' with 8 reported cases, occurred shortly after Sánchez's sighting on March 27.

Regarding potential physical traces, the CEI questionnaire mentions the discovery of two strange holes, 35 cm deep and 2 meters apart, near the alleged landing site, though these could be due to animals. The witness also noted dry, bent vegetation and 'skid marks' or 'patin marks' at the site. The article includes a photograph (Fig. 7) of one of these alleged marks.

The Junyent Case

A separate case is presented involving a witness named Junyent, who was driving on a winding local road near Artès on Sunday, March 31, 1974, around 6 PM. He observed a strong luminosity descending almost vertically towards him, stopping about a thousand meters above the ground. He had to swerve to avoid it. After stopping his car, he saw two other vehicles about a hundred meters away, moving at speed, possibly also reacting to the object. He then got out to observe the object, which appeared to have stopped. After a couple of minutes, he drove towards Artès to get a better view. The object seemed to move again, but his view was obstructed by a construction crane. He drove through the town at high speed.

Data and Disappearance of the Object (Junyent Case)

The object was estimated to be about a thousand meters high, with a base of approximately 40 meters and a height of 20 meters. Junyent described it as rectangular, with profiles resembling saw teeth, and divided into red and yellow bands, predominantly red. A darker, possibly brown, band was visible in the center. The edges had small indentations. The object was very luminous, described as a 'compact light' that was uncomfortable to look at. He also saw a smaller, apparently round object to its right, which seemed further away. He could not recall details of the smaller object, only that it disappeared with the larger one. The witness could not provide a clear explanation of how the object disappeared.

Recurring Themes and Editorial Stance

This issue strongly emphasizes detailed witness testimony, particularly in the case of Adrián Sánchez, highlighting the witness's conviction and the subsequent interaction with authorities. The magazine appears to adopt a stance of serious investigation into UFO phenomena, presenting cases with a degree of skepticism but also acknowledging the potential reality of such events. The editorial stance leans towards presenting the evidence and witness accounts objectively, while also noting the need for further corroboration and investigation. The publication of witness drawings and photographs of the location aims to provide a comprehensive view of the reported events. The recurring theme is the detailed analysis of specific UFO encounters, with a focus on the physical descriptions of the objects, the witness's emotional and psychological state, and the investigative process. The magazine also touches upon the broader context of UFO waves and media influence on public perception.

This issue of OVNI magazine, dated April 1974, focuses on several UAP (Unidentified Aerial Phenomena) cases primarily from Spain. The publication features detailed witness testimonies, investigator analysis, and attempts to assess the credibility of the accounts. The magazine's approach is analytical, aiming to present facts and evaluate them objectively, even when dealing with unusual or difficult-to-explain phenomena.

Case 1: The Sallent Witness

The issue begins with the testimony of Sebastià Junyent, a respected figure in Sallent, who reported an unusual sighting. Junyent, described as a councilman and president of the 'Foto Club de Sallent,' claimed the object did not move away gradually but vanished suddenly, as if passing through a 'curtain,' leaving behind colored light. The witness reported being bothered by press and media attention following the event. The article notes that while Junyent's account contains personal interpretations, his demeanor suggested honesty. The movement of the object was described as possibly perceived due to the witness's own car movement. Junyent was certain about the object's size and distance, despite explanations about perspective. The disappearance of the object was difficult for the witness to articulate clearly, with the article suggesting his ideas about the sky and space were unconventional.

Case 2: The Almoster Sighting

This section details an observation that occurred on March 31, 1974, involving two couples near Selva del Camp (erroneously reported as Almoster in some press). The witnesses, Mr. and Mrs. Torner and Mr. and Mrs. Rubio, were on a rural property when they observed a luminous orange object. The object was described as straight, striated underneath, and moving at high speed. Later that day, an elderly woman reported seeing a 'luminous cloud' moving rapidly across the sky. The magazine's investigators, Albert Adell and Pere Redón, followed up with the witnesses. The primary witnesses, the Torner couple, were interviewed again. The article notes that the press reports added sensational details not present in the original accounts.

The Facts of the Almoster Case

On March 31, 1974, two couples, P. T. and J. G., accompanied by B. R. and F. B., were at a rural property. They heard a loud noise, initially thought to be a low-flying aircraft. They then saw an object, initially mistaken for an eagle, approaching at high speed and hovering about 15 meters above them. The object performed a rapid, continuous spinning motion. It then moved away rapidly and descended, flying low over trees, causing their branches to shake. The object stopped about 400 meters away, near three large holm oaks. The witnesses observed the trees shaking violently for about four minutes, accompanied by the persistent noise. The noise and shaking eventually subsided. One of the witnesses, Mr. T., attempted to investigate the landing site but was dissuaded by his wife. Later, Mr. R. descended and searched the area but found nothing unusual. The witnesses returned to Reus, their residence.

Object Characteristics (Almoster)

The object was described as oval, about 80 cm in diameter, earthy in color (matte, solid, with no visible openings, only possible striations on the edge). Mr. T. observed the upper part, while Mr. R. saw the lower part, noting 'something' on the edges. The object moved rapidly but not uniformly, possibly appearing to 'wobble.' The entire event was accompanied by a loud, continuous noise, leading to speculation about a possible malfunction. The investigators inspected the area but found no physical traces or damage to the trees. The depression where the object 'disappeared' was covered in hazelnut trees.

The Witnesses (Almoster)

The two couples were interviewed separately and consistently described the event. They expressed a desire for other witnesses to corroborate their account. They also mentioned seeing a woman in the area earlier who did not respond to their greeting. Another group nearby heard a loud noise but saw nothing.

Press Coverage (Almoster)

The magazine criticizes the press for sensationalizing the Almoster case, adding nonexistent details and omitting others. Exaggerations included claims of the object 'taking them inside' and a theatrical 'take cover!' reaction, when witnesses reported only surprise and mild fear. The number of witnesses was also inflated.

Analysis and Conclusion (Almoster)

The investigators, Pere Redón and María del Carmen Tamayo, found the witnesses to be sincere and their accounts consistent, with minor differences attributed to personal perception. The case was classified as Type I according to Dr. Jacques Vallée's typology, indicating proximity to the ground and observed effects. The object's shape, movement, and speed were considered 'classic' UAP characteristics. The loud noise, however, was noted as a rare feature in UAP cases. The investigators concluded that it was difficult to draw definitive conclusions, as is typical with UAP phenomena.

Case 3: The 65km Pursuit

This case, reported by Pere Redón and M.ª del Carmen Tamayo, involves a truck driver, José Serrano Peñalver, who claimed to be pursued by a UAP for 65 kilometers on national road N.º 342, between Cádiz and Puerto Lumbreras. The route is described as mostly straight and flat, with a particularly winding and steep section near Puerto Lumbreras.

The Facts of the Pursuit

On the night of April 10, 1974, José Serrano Peñalver, driving a Barreiros truck, noticed a bright white light in a field about 300 meters to a kilometer away. The light was directed upwards and remained stationary. Shortly after, a smaller light appeared halfway between his position and the road. The background light then turned red, while the smaller light remained white. Serrano initially dismissed it as a vehicle light but then observed a downward extension of the smaller light reaching the ground. He stopped the truck to observe the light more closely. It was stationary and showed no changes. He then resumed driving at a moderate speed, and the light appeared to follow him. He increased speed to 80-90 km/h for about 10 km, and the light kept pace. Near Las Vertientes, the light disappeared to his left but reappeared in front of him, about 20-30 meters away. It was described as a white, 'compact' ball with internal flashes, later turning red at the bottom with a brief extension to the ground. The light then reappeared to his left after he passed Las Vertientes. He considered stopping but decided against it. The object maintained a distance of about 60 meters until near Chirivel, where it disappeared behind a small elevation. It reappeared about a kilometer later, maintaining speed and distance. The light disappeared about three kilometers before Puerto Lumbreras.

Possible Effects on the Witness

Serrano experienced nervousness and pain in his left leg, which he believed might be related to the experience, particularly since the light had been on his left side. He had difficulty sleeping that night.

Personality of the Witness

José Serrano Peñalver is described as an experienced truck driver, 35 years old, married, balanced, and professionally respected. He is considered sincere and uses simple language, recounting his experience straightforwardly.

Recurring Themes and Editorial Stance

The magazine consistently emphasizes the importance of witness credibility and objective analysis. It highlights discrepancies between witness accounts and sensationalized press reports, advocating for a more grounded approach to UAP investigation. The recurring theme is the challenge of interpreting UAP phenomena due to their unusual nature and the subjective elements involved in witness testimony. The editorial stance appears to be one of serious inquiry, seeking to understand these events through careful examination of evidence and witness accounts, while acknowledging the inherent difficulties and uncertainties in the field.

This issue features an in-depth article titled "TEST DE ESTRAÑEZA. CREDIBILIDAD" (Test of Strangeness. Credibility) by Albert Adell, dated October 1973. The article, written in Spanish, presents a novel methodology for the objective assessment of Unidentified Flying Object (UFO) reports.

Introduction

Albert Adell Sabatés, an engineer with experience in field investigations and office analysis, introduces his study aimed at numerically and impersonally evaluating UFO sightings. The core of his work is the "Test of Strangeness - Credibility," which utilizes the "credibility" and "strangeness" parameters proposed by Dr. J. Allen Hynek. Adell's operational method provides an objective and arithmetic measurement for each UFO report, intended to aid in the classification and analysis of the phenomenon. He emphasizes the importance of building upon this work by universalizing and refining the proposed concepts, drawing from international scientific progress. He cites several key references, including works by Thomas Olsen, Claude Poher, and J. Allen Hynek.

The introduction also briefly touches upon the vast accumulation of UFO data over 25 years, noting the human tendency to seek quick solutions to intriguing phenomena that challenge scientific understanding.

The Need for Objective Evaluation

Adell argues that traditional UFO investigations often rely on subjective assessments, leading to inconsistent conclusions. He highlights the need for standardized rules and criteria to normalize the evaluation of UFO phenomena, enabling a common language for information exchange among researchers worldwide. He notes that while Olsen, Poher, and Hynek have addressed the valuation of cases regarding their "Reliability," a comprehensive, resolutive method for application had not yet been developed.

Hynek's Factors: Strangeness (Σ) and Credibility (π)

Adell adopts Hynek's two key factors: "Strangeness" (Σ), representing the content of the case, and "Credibility" (π), representing the witness(es) of the observation. He believes these are the most crucial and quantifiable aspects of a sighting. Working with only these two factors allows for a system that can be plotted on a coordinate axis with clearly defined zones for each factor and an expressive scale of values.

Factor: Strangeness (Σ)

Adell details ten components that contribute to the "strangeness" of a UFO phenomenon, aiming to identify characteristics that deviate from conventional terrestrial objects or phenomena:

1. Sound: The absence of sound from a craft moving at high speeds, or the presence of sophisticated, non-conventional noise, is considered strange. Conventional aircraft are typically noisy, except when free-falling without engines.
2. Light: A craft appearing as a complete light source, rather than having conventional positional lights or a single spotlight, is deemed strange. Terrestrial aircraft rely on reflected sunlight and are often invisible at dusk or night.
3. Shape: Any shape deviating from conventional known structures is considered strange. This factor aims to avoid misidentifying experimental terrestrial craft.
4. Speed: Observations of craft moving at astonishing speeds, either very slow or extremely fast, are considered strange. This is particularly relevant for observers familiar with conventional aircraft.
5. Evolutions: Movements that suggest the craft is floating without apparent propulsion, or exhibits maneuvers that defy known physics (e.g., instantaneous acceleration from immobility, abrupt braking during freefall), are strange.
6. Time of Visualization: The ability to observe an unusual phenomenon for an extended period (over 25 seconds) without losing the sense of wonder is considered strange. While 25 seconds might be short for an aeronautical technician, it is significant for others.
7. Quantity: The observation of more than one form, of similar or different structure but equally strange appearance, contributes to the strangeness factor.
8. Environmental Conditions: Unusual phenomena occurring under optimal viewing conditions (clear weather) are considered strange, as adverse conditions could mimic or obscure an anomaly.
9. Secondary Lights: Complementary luminous phenomena that appear unusual in nature or behavior are strange. While conventional aircraft have positional lights, UFOs may exhibit different, more striking light patterns.
10. Secondary Effects: Rare effects on living beings or terrestrial machines that lack conventional scientific explanation, such as stopped clocks, engine failures, changes in illumination, radioactivity, animal deaths, or unexplained illnesses, are considered strange.

Adell deliberately omits "Physical Evidence and Humanoids" as they represent a smaller percentage (8%) of the total UFO casuistry according to Jacques Vallée's typology, believing their inclusion might dilute the focus on reliability. He suggests that specific strangeness factors might be needed for landing cases with humanoids in the future.

Factor: Credibility (π)

This component refers to the witness's trustworthiness. Even a strange case can be dismissed if the witness lacks the necessary human qualities to be considered reliable. Adell uses the extreme example of an insane person having a credibility factor of 0. He emphasizes that while a shared account from multiple alienated individuals might warrant study, the focus remains on assessing the witness's reliability.

Adell breaks down credibility into several sub-factors:

1. Professionalism-Responsibility: A person's profession reflects their cultural, social, and moral standing. While professions like a judge might imply certain virtues, Adell stresses that individuals from all social strata can possess responsibility. He cautions against limiting witness acceptance to a minority group, as statistically, less educated individuals might be more frequent observers.
2. Demonstrated Objectivity: The objectivity of the narration and the witness's collective or individual behavior during the observation are crucial.
3. Physical and Psychological Health: While obtaining medical certificates is difficult, a witness's mental and physical state can influence their perception and reporting. A person without complex physical or psychological issues might have less need to fabricate stories.
4. Moral Reputation or Social Behavior: Witnesses should be judged according to the moral standards of their environment. Adell suggests understanding the social context in which the events occurred.
5. Desire for Notoriety or Publicity: Some individuals, particularly those with vivid imaginations, may invent stories to gain attention. Identifying such tendencies requires psychological insight, especially in urban environments. Adell provides an anecdote of a man who invented a story about a submerged UFO to attract tourism.
6. Habitual Behavior: A witness's typical behavior, verifiable through acquaintances, can be definitive. If publicity has positively impacted their social or economic standing, the investigator must be vigilant for potential benefits derived from fabricating a story.
7. Number of Witnesses: A credible observation is one with an increasing number of witnesses who provide consistent details. Discrepancies require individual analysis of each version.
8. Logical Momentary Behavior: The witness's location and actions at the time of the sighting should be logical within their daily routine. For example, a farmer is more likely to observe a UFO during their workday than in the middle of the night.
9. Visual Acuity: A witness's ability to perceive details is important. A person with excellent eyesight, or one with "cultivated" visual acuity (like a pilot accustomed to spotting objects in the sky), will be more reliable.
10. Level of Culture: A person's cultural background influences their ability to adapt to their environment and process experiences. Adell suggests that individuals with a higher level of education and awareness are better equipped to face life's challenges and appreciate its wonders, making them potentially more reliable witnesses than those who create fictional worlds to escape reality.

Graphical Representation of Strangeness vs. Reliability

Adell proposes a graphical system to plot the "Strangeness" (Σ) on the y-axis and "Credibility" (π) on the x-axis. This creates a grid divided into four zones:

• Zone A (0-4 for both Σ and π): Unacceptable due to low indices. Cases here should be discarded or require further investigation.
• Zone B (4-10 for both Σ and π): Acceptable, with positive content for both Strangeness and Credibility.
• Zone C (High Σ, Low π): Requires severe and profound study of the witness. If positive probability thresholds are not met, the case should be dismissed to avoid statistical errors.
• Zone D (High π, Low Σ): Suggests a normal phenomenon perceived with good judgment but perhaps given a slight strange tint by psychological or physical conditions. It is advised to forget the case or seek more information to overcome the low strangeness.

Adell suggests that a 30% positive rating for the ten strangeness factors is sufficient to indicate the reality of a phenomenon, while credibility requires a 50% rating. He aims for a simple system where a basic grid on cardboard can serve as a guide for evaluation, relying on remembering the number of positive responses rather than complex calculations.

He concludes that a combined score of (Σ) = 8 and (π) = 7 provides a clear mental image of a case, while (Σ) = 10 and (π) = 10 is highly significant. Conversely, (Σ) = 5 and (π) = 3 would necessitate discarding the case due to its implausibility or lack of information.

Editorial Stance and Future Content

The issue concludes with a note about upcoming articles, including "The Mysterious Florida Ball," "The Spectacular Adventure of Maxi Sánchez, of Salamanca," "The 'Tractors' of Cervià," "Pearson's Test and the Recent UFO Wave," and "Landing in Cuenca."

Recurring Themes and Editorial Stance

The central theme of this issue is the development of a rigorous, scientific methodology for UFO research. Albert Adell advocates for moving beyond subjective impressions and embracing objective, quantifiable assessment. The editorial stance is clearly pro-ufology, but with a strong emphasis on critical analysis and the need for reliable data. The article promotes a systematic approach to evaluating witness testimony and the characteristics of reported phenomena, aiming to filter out misidentifications and hoaxes while identifying genuinely anomalous events. The underlying belief is that through such rigorous methods, the true nature of the UFO phenomenon can be better understood.