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Disappearance Incident
Evidence Dossier

Legacy category: Aviation Mystery

Flight 19: Navy Accident Cards and the Surviving Official Account

Evidence Dossier: A record proves that a statement, transfer, examination, or result was documented. It does not automatically prove the anomalous interpretation attached to it.
OverviewEvidenceTimelineAnalysisSources
1945-12-05, 1945-12-06 to 1945-12-10
Naval Air Station Fort Lauderdale, Florida, USA, Atlantic Ocean east of Florida and the Bahamas
8/10
2/10
The acquired Navy records document that Flight 19 became disoriented during a training mission, disappeared after fuel endurance became critical, and was not recovered; they do not establish a paranormal cause.
Strong for the flight plan, crew losses, radio-direction findings, rescue search, and contemporaneous accident-card summaries. Incomplete for the full inquiry because testimony, exhibits, and original radio logs were not acquired as scans.

Investigative Assessments

"The reported claim remains worth testing against the record: The acquired Navy records document that Flight 19 became disoriented during a training mission, disappeared after fuel endurance became critical, and was not recovered; they do not establish a paranormal cause. The strongest documented reasons to keep the file open are: NHHC Lost Patrol account based on the Board of Inquiry: The official account states that it is based on the Board of Inquiry and summarizes testimony, expert opinions, and radio logs; Six Flight 19 and search-aircraft accident card transcriptions: The cards identify the missing pilots and crew, mission type, weather entries, flight experience, and immediate accident summaries. Key unresolved lead: Where is the complete Board of Inquiry scan, including testimony, exhibits, endorsements, and later correction correspondence?"
"Evidentiary limitations: Strong for the flight plan, crew losses, radio-direction findings, rescue search, and contemporaneous accident-card summaries. Incomplete for the full inquiry because testimony, exhibits, and original radio logs were not acquired as scans. Note that: NHHC Lost Patrol account based on the Board of Inquiry fails to support: It does not preserve every page, exhibit, signature, or endorsement in the original inquiry file; Six Flight 19 and search-aircraft accident card transcriptions fails to support: The HTML archive is not a local image set of the original cards and cannot establish handwriting, seals, or all visual details. Documented contradiction: The initial Board of Inquiry finding placed blame on the flight leader, but this was later overturned to 'cause unknown' without newly acquired wreckage. Leading conventional hypothesis: Navigational error followed by fuel exhaustion and ditching at sea"

Case Summary

Five Navy TBM Avenger aircraft disappeared during Navigation Problem No. 1 on December 5, 1945. An official Naval History and Heritage Command account describes confused radio calls, an extensive unsuccessful search, and the loss of a PBM rescue aircraft. Six official accident-card transcriptions record the crews as missing and preserve the Navy's immediate reconstruction. The staged record does not include a complete scan of the Board of Inquiry testimony or original radio logs. This dossier presents the surviving official narratives, noting the absence of original raw evidence.

Evidence Locker

3 inspectable evidence items. Claims and source findings are kept separate.

Official web narrative archived as HTML Local copy hash-verified

NHHC Lost Patrol account based on the Board of Inquiry

Analyst rating: Strong official derivative account, but not a page image of the complete inquiry file

“The following account is based on the official Board of Inquiry report concerning the disappearance of Flight 19 and PBM-5, Buno 59225.”
Record locationComplete document
Evidence classOfficial historical summary
Relationship to claimProvides the official narrative and accident card transcriptions.
Authenticity assessmentVerified official source captured via Wayback Machine.
What this supportsThe official account states that it is based on the Board of Inquiry and summarizes testimony, expert opinions, and radio logs.
What it does not supportIt does not preserve every page, exhibit, signature, or endorsement in the original inquiry file.
ProvenanceNaval History and Heritage Command page acquired through Wayback Machine to provide a primary HTML record.
Chain of custodyNHHC official page to Internet Archive capture to local HTML file to recorded SHA-256.
Source completenessPartial. It is a complete HTML archive of the webpage, but the webpage itself is an excerpt summary of the Board of Inquiry.
Known gaps: The underlying physical documents, exhibits, and signatures are not imaged.
Open Document (Local HTML Media) Download Copy Canonical Agency Record
Official NAVAIR339C card transcriptions archived as HTML Local copy hash-verified

Six Flight 19 and search-aircraft accident card transcriptions

Analyst rating: Strong for the card text and official presentation; lacks source document images

“Aircraft Accident Cards (NAVAIR339C) for the lead pilot, four instructors, and the search aircraft pilot.”
Record locationComplete document
Evidence classOfficial historical summary
Relationship to claimProvides the official narrative and accident card transcriptions.
Authenticity assessmentVerified official source captured via Wayback Machine.
What this supportsThe cards identify the missing pilots and crew, mission type, weather entries, flight experience, and immediate accident summaries.
What it does not supportThe HTML archive is not a local image set of the original cards and cannot establish handwriting, seals, or all visual details.
ProvenanceNaval History and Heritage Command online reading room acquired through Wayback Machine.
Chain of custodyNHHC official page to Internet Archive capture to local HTML file to recorded SHA-256.
Source completenessPartial. It is a complete HTML archive of the webpage, but the webpage itself presents transcriptions rather than primary scans.
Known gaps: No local source images of the handwritten original cards.
Open Document (Local HTML Media) Download Copy Canonical Agency Record
Official historical summary archived as HTML Local copy hash-verified

NHHC retrospective history of the loss

Analyst rating: Useful official context with a warning that several dramatic quotations require comparison to original logs

“The Navy launched an investigation into the incident, but nothing conclusive was found.”
Record locationComplete document
Evidence classOfficial historical summary
Relationship to claimProvides the official narrative and accident card transcriptions.
Authenticity assessmentVerified official source captured via Wayback Machine.
What this supportsThe page provides the training route, official loss summary, search scale, and links to the Navy's documentary resources.
What it does not supportIt is retrospective and does not independently authenticate every quoted radio phrase against raw logs.
ProvenanceNaval History and Heritage Command page acquired through Wayback Machine.
Chain of custodyNHHC official page to Internet Archive capture to local HTML file to recorded SHA-256.
Source completenessPartial. The HTML file is fully captured, but the historical account is a retrospective summary and not a primary source.
Known gaps: Lacks citations pointing to specific original physical records for each quoted exchange.
Open Document (Local HTML Media) Download Copy Canonical Agency Record

Documented Timeline

  • 1945-12-05 14:10: Flight 19 departs Naval Air Station Fort Lauderdale.
  • 1945-12-05 15:40: First indication of trouble; compasses reported malfunctioning.
  • 1945-12-05 18:20: Last message received from Flight 19.
  • 1945-12-05 19:27: PBM Mariner search aircraft launches and subsequently disappears.

Named Participants and Roles

  • Navy Board of Inquiry, Official investigating body. Account basis: Documentary-Only. Witness quality: Moderate. The official accounts summarize the Board's findings, but the original testimony, exhibits, and signatures are missing. Evidence: flight19_board_account, flight19_accident_cards
  • Radio Operators, Operators tracking Flight 19. Account basis: Documentary-Only. Witness quality: Moderate. Their communications are heavily quoted in the official history, but the original raw radio logs are absent from the acquired corpus. Evidence: flight19_board_account, flight19_official_history

Contradictions and Record Conflicts

  • The initial Board of Inquiry finding placed blame on the flight leader, but this was later overturned to 'cause unknown' without newly acquired wreckage.

Conventional Explanations

  • Navigational error followed by fuel exhaustion and ditching at sea
    Evidence for: Official reconstructed radio transcripts and the Board of Inquiry findings cited in the NHHC web accounts point to disorientation and eventual loss of fuel.
    Limits: The original logs and testimony to cross-check these official conclusions were not recovered.
    Evidence: flight19_board_account, flight19_official_history

Evidence Stance Matrix

HypothesisStanceRationaleEvidence IDs
Navigational disorientation placed the formation east of Florida until fuel exhaustion forced ditching at sea.SupportsThe official accounts derived from the Board of Inquiry strongly rely on this sequence of events.flight19_board_account, flight19_official_history
Radio and compass difficulties compounded an initial position error and prevented a timely return course.SupportsThe official historical summary quotes radio calls indicating broken compasses and confusion.flight19_board_account, flight19_official_history
Weather, darkness, sea state, and the wide search area prevented recovery of wreckage.SupportsThe accident cards and history cite worsening weather conditions during the incident and subsequent search.flight19_accident_cards, flight19_official_history
An unknown extraordinary event caused the simultaneous loss of the formation.InconclusiveNo acquired evidence supports paranormal causation, though the cause of the total disappearance without trace leaves room for speculation in popular media.flight19_board_account, flight19_accident_cards, flight19_official_history

Missing Evidence

  • Complete Board of Inquiry scan with testimony, exhibits, signatures, endorsements, and correction correspondence.
    Essential for reviewing the raw evidence rather than relying solely on derivative narratives.
  • Original radio logs or authenticated page images.
    Required to authenticate the dramatic radio quotations presented in later histories.
  • Locally staged images of the six NAVAIR339C accident cards.
    Crucial to verify handwriting, seals, and OCR accuracy, which HTML text cannot provide.
  • Search charts, HF direction-finding worksheets, weather records, and fuel calculations.
    Would permit independent verification of the search radius and ditching area.

What Remains Unresolved

  • The specific wording of original radio calls remains unverified against primary source scans.
    The acquired HTML files are narrative summaries and transcripts rather than raw source images.
  • The evidence supporting the later administrative change from pilot error to cause unknown is undocumented in this corpus.
    The full Board of Inquiry and its subsequent correspondence were not acquired.

Investigative Hypotheses

  • Navigational disorientation placed the formation east of Florida until fuel exhaustion forced ditching at sea.
  • Radio and compass difficulties compounded an initial position error and prevented a timely return course.
  • Weather, darkness, sea state, and the wide search area prevented recovery of wreckage.
  • An unknown extraordinary event caused the simultaneous loss of the formation.

Open Questions

  • Where is the complete Board of Inquiry scan, including testimony, exhibits, endorsements, and later correction correspondence?
  • Which quoted radio exchanges can be matched verbatim to surviving original logs?
  • What evidence supported the later administrative change from pilot error to cause unknown?
  • Can modern drift and fuel-endurance modeling narrow the likely ditching area?

Archival Landing Pages and Evidence Corpus

Flight 19: Lost Patrol

Official History Based On Board Report Local Source Verified

External URL: https://www.history.navy.mil/research/library/online-reading-room/title-list-alphabetically/l/lost-patrol.html

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Loss of Flight 19 Official Accident Reports

Official Accident Card Transcriptions Local Source Verified

External URL: https://www.history.navy.mil/research/library/online-reading-room/title-list-alphabetically/l/lost-fight-19-official-accident-reports.html

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The Loss of Flight 19

Official Retrospective History Local Source Verified

External URL: https://www.history.navy.mil/browse-by-topic/disasters-and-phenomena/flight-19.html

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