342_HS1-416511228_319.1 Flying Discs 1949

Plain-English Summary

• What happened:This file primarily contains incident reports on Unidentified Flying Objects (UFOs) written in compliance with the 1948 Flight Service Regulation (FSR) 200-4. The incidents were witnessed by military sources, as well as well as by some Civilian Aviation Authority (CAA) ones. The reports typically include information such as dates, locations, weather, and altitude, plus detailed descriptions of appearance and movement. Some messages from the Military Air Transport Service (MATS) and Army Airways Communications System (AACS) are also included, as well as additional military intelligence reports, several diagrams, and a report from a weather station in Japan.
• Who reported it:Department of War
• What evidence exists:document
• What the government says:This file primarily contains incident reports on Unidentified Flying Objects (UFOs) written in compliance with the 1948 Flight Service Regulation (FSR) 200-4. The incidents were witnessed by military sources, as well as well as by some Civilian Aviation Authority (CAA) ones. The reports typically include information such as dates, locations, weather, and altitude, plus detailed descriptions of appearance and movement. Some messages from the Military Air Transport Service (MATS) and Army Airways Communications System (AACS) are also included, as well as additional military intelligence reports, several diagrams, and a report from a weather station in Japan.
• What remains unclear:Not provided in source.

Key Facts

Title

342_HS1-416511228_319.1 Flying Discs 1949

Release

Release 01

Release date

2026-05-08

Incident date

2050-01-09

Agency

Department of War

Location

—

Location precision

unknown

Status

unknown

Source domain

war.gov

Source Documents

• pdf

  Source document
  Cached copy ↗Originalwww.war.gov↗

Media Gallery

• thumbnail
  Thumbnail
  View originalwww.war.gov↗

Skeptical / Mundane Explanations

Editorial draft pending.

What we still don't know

Editorial draft pending.

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