1933·Vergiate / Magenta, Lombardy, Italy

Italy.Cabinet RS/33 · Magenta

According to documents circulated since 2000 by Italian ufologists Roberto Pinotti and Alfredo Lissoni, on 13 June 1933 an unconventional craft allegedly crashed in northern Italy, and Mussolini supposedly created a secret cabinet, 'RS/33', under Guglielmo Marconi, to study it, storing the remains in SIAI Marchetti hangars at Vergiate. It would be the 'first Roswell', 14 years earlier. Without verifiable archival originals.

Tier B · IndicativeWhat do they mean? →

Limited evidence: a single witness, testimony gathered years later, or an account without contemporary primary documentation.

What it was

74%natural or human cause

Most likely explanation: possible hoax

Natural or human causeNo known cause
See the split across the six explanations

Natural or human cause

Possible hoax72%
Classified human technology2%
Adversary technology0%

No known cause

Indeterminate16%
Non-human, hidden by a state10%
Non-human, controlled by no state0%
Why: Vice Italia, 'X Files fascisti': for the Centro Italiano Studi Ufologici (CISU) the story of the 'fascist UFO' 'è del tutto falsa —o addirittura uno scherzo in cui sono cascati alcuni ufologi' (is entirely false, or even a joke some ufologists fell for); the documents, mailed from 1996 by an anonymous source, 'non hanno numeri di protocolli, non hanno timbri né alcuna indicazione verificabile' (have no protocol numbers, no stamps, nor any verifiable indication). But Roberto Pinotti (CUN) holds that the expert Antonio Garavaglia authenticated one of the papers, a privately commissioned report whose techniques, OggiScienza notes, are not known. (Vice Italia — “X Files fascisti: il primo avvistamento ufo” · OggiScienza — “1933, quando un ufo cadde in Lombardia” (2020) ↗)

Context image (not a document from the case)

Contexto · Magenta (Lombardía, Italia)

Context · Magenta (Lombardy, Italy)

Magenta-municipio1.jpg · Wikimedia Commons · CC BY-SA 3.0 · open original

The night in question

The Cabinet RS/33 case (also known as the 'Magenta case') is the claim that Italy had a crashed-craft retrieval fourteen years before Roswell. By the narrative, on 13 June 1933 (Pinotti himself gives 11 April in another passage) an unconventional object crashed or landed in northern Italy, in an area variably attributed to Magenta (Lombardy) or the vicinity of Vergiate, near Lake Maggiore. Benito Mussolini's regime supposedly imposed an information blackout and created a secret intelligence unit to study the event: the Gabinetto RS/33 ('RS' for Ricerche Speciali, Special Researches, and '33' for the year 1933), allegedly placed under the direction of physics Nobel laureate Guglielmo Marconi. The remains were said to be stored in the hangars of the SIAI Marchetti aircraft factory, at Vergiate.

The story comes not from open official archives but from a set of documents that Italian researchers Roberto Pinotti and Alfredo Lissoni began publicizing from the year 2000. By their account, they received those 'original secret documents' (telegrams, silence orders, a sketch of the craft) from an anonymous source who claimed to have inherited them from a relative tied to the Fascist regime. That is, the entire documentary basis traces back to a single unidentified source.

The assessment of authenticity is therefore the heart of the case. A forensic expert examined one of the documents, dated 1936, and concluded that the paper and ink were consistent with that period, which its defenders cite as support; Andrea Bedetti, a historian of the Fascist period consulted by Lissoni, said he could not 'exclude the existence' of an RS/33 Cabinet. However, period paper does not prove the content: a document can be materially old and still false or misinterpreted. No independent archive has corroborated the existence of Cabinet RS/33, there are no accessible originals accepted by academic historians, and the single, anonymous provenance precludes verification. The historiographic consensus holds the case as unproven, while its promoters periodically present it (even to international media) as the first documented crash-retrieval in history.

Why it matters

The RS/33 case matters as the European, pre-Roswell equivalent of the craft-retrieval narrative, and as a test case on the value (and limits) of documentary evidence of single provenance. Its interest is that it stresses a distinction: the difference between the material authenticity of a paper and the truth of what that paper asserts. That the ink is from the 1930s does not make a 1933 crash real; it only shifts the question to who wrote the document, with what intent, and why it never appeared in any institutional archive.

The case's structure reproduces almost point for point that of Aztec 1948: an extraordinary claim of state retrieval resting on a single unverifiable source, with no accepted archival originals or independent corroboration. Its content is, by definition, a narrative of non-human technology concealed by a state, and the opacity of the Fascist regime's archives prevents closing an absolute negative, although that opacity provides no evidence for the account by itself. The forensic analysis of a 1936 document found paper and ink consistent with the period, which speaks to the age of the sheet, not to the truth of what it says, and the provenance remains a single anonymous relative tied to the regime. RS/33 is the case that teaches one to audit the chain of custody before the content: the reminder that a 'secret' document released through an unauthorized channel and of single origin is a hypothesis about its own provenance before it is proof about the sky of 1933.

What's left on paper

Documented evidence

  1. Documents ('telegrams', silence orders, a sketch of the craft) circulated by Roberto Pinotti and Alfredo Lissoni since 2000
  2. Narrative: crash of 13 June 1933; secret Cabinet RS/33 under Guglielmo Marconi; remains at SIAI Marchetti (Vergiate)
  3. Single, anonymous provenance (a relative tied to the Fascist regime)
  4. Forensic analysis of a 1936 document: paper and ink consistent with the period (does not prove the content)
  5. Absence of verifiable archival originals and of corroboration by academic historians
  6. Structure paralleling the Aztec case (1948): state retrieval based on a single unverifiable source