Concepts / period

Project Blue Book era (1947–1969)

The U.S. Air Force's series of public-facing UFO investigations — Project Sign (1947), Project Grudge (1949), and Project Blue Book (1952–1969) — was the institutional context for the FBI's parallel 62-HQ-83894 case file. The FBI material in this archive uses the era's vocabulary: 'flying discs', 'flying saucers', and the 1947–1968 timeframe matches Blue Book's operational lifespan almost exactly.

22documents

1947–1950year span

2agencies

1media types

Documents

1947 · 1 doc

18_100754_ General 1946-7_Vol_2 · Department of War

1948 · 2 docs

18_6369445_General_1948_Vol_1 · Department of War
341_110448_Records_Relating_to_the_Collection_and_Dissemination_of_Intelligence_1948-1955-TS_CONT_No.2_2-5300-2-5399 · Department of War · Netherlands

1950 · 1 doc

342_HS1-416511228_319.1 Flying Discs 1949 · Department of War

Undated · 18 docs

65_HS1-834228961_62-HQ-83894_SUB_A · FBI
65_HS1-834228961_62-HQ-83894_Section_1 · FBI
65_HS1-834228961_62-HQ-83894_Section_10 · FBI
65_HS1-834228961_62-HQ-83894_Section_2 · FBI
65_HS1-834228961_62-HQ-83894_Section_3 · FBI
65_HS1-834228961_62-HQ-83894_Section_4 · FBI
65_HS1-834228961_62-HQ-83894_Section_5 · FBI
65_HS1-834228961_62-HQ-83894_Section_6 · FBI
65_HS1-834228961_62-HQ-83894_Section_7 · FBI
65_HS1-834228961_62-HQ-83894_Section_8 · FBI
65_HS1-834228961_62-HQ-83894_Section_9 · FBI
65_HS1-834228961_62-HQ-83894_Serial_130 · FBI
65_HS1-834228961_62-HQ-83894_Serial_153 · FBI
65_HS1-834228961_62-HQ-83894_Serial_164 · FBI
65_HS1-834228961_62-HQ-83894_Serial_220 · FBI
65_HS1-834228961_62-HQ-83894_Serial_403 · FBI
65_HS1-834228961_62-HQ-83894_Serial_438 · FBI
65_HS1-834228961_62-HQ-83894_Serial_449 · FBI

Related concepts

FBI Case File 62-HQ-83894 (1947–1968) · 20 docs
Disc / 'flying disc' phenomena · 22 docs
Federal Bureau of Investigation (UAP role) · 57 docs