Timeline

8,126 dated events extracted from the document corpus.

All 1930s (1) 1940s (56) 1950s (81) 1960s (105) 1970s (23) 1980s (452) 1990s (16) 2000s (24) 2010s (83) 2020s (8,126) 7980s (1)

2026

Jun 15, 2026

Document Date

Document Date for 24 UAP Reporting Trends

Source: 24 UAP Reporting Trends →

Jun 15, 2026

Import Date

Import Date for 24 UAP Reporting Trends

Source: 24 UAP Reporting Trends →

Jun 15, 2026

Document Date

Document Date for 25 Sky View Final Draft

Source: 25 Sky View Final Draft →

Jun 15, 2026

Import Date

Import Date for 25 Sky View Final Draft

Source: 25 Sky View Final Draft →

Jun 15, 2026

Document Date

Document Date for 28 Open Hearing Brief

Source: 28 Open Hearing Brief →

Jun 15, 2026

Import Date

Import Date for 28 Open Hearing Brief

Source: 28 Open Hearing Brief →

Jun 15, 2026

Release Date

Timeline for case: Project Blue Book UFO Sightings — Document Set

Jun 15, 2026

Import Date

Import Date for Project Blue Book UFO Sightings — Image 001

Source: Project Blue Book UFO Sightings — Image 001 →

Jun 15, 2026

Document Date

Document Date for 595507

Source: 595507 →

Jun 15, 2026

Import Date

Import Date for 595507

Source: 595507 →

Jun 15, 2026

Document Date

Document Date for 595542

Source: 595542 →

Jun 15, 2026

Import Date

Import Date for 595542

Source: 595542 →

Jun 15, 2026

Release Date

Timeline for case: Project Blue Book UFO Sightings — Document Set

Jun 15, 2026

Import Date

Import Date for Project Blue Book UFO Sightings — Image 001

Source: Project Blue Book UFO Sightings — Image 001 →

Jun 15, 2026

Document Date

Document Date for 595553

Source: 595553 →

Jun 15, 2026

Import Date

Import Date for 595553

Source: 595553 →

Jun 15, 2026

Document Date

Document Date for 596293

Source: 596293 →

Jun 15, 2026

Import Date

Import Date for 596293

Source: 596293 →

Jun 15, 2026

Document Date

Document Date for Photographs Relating to Agency Activities, Facilities and Personnel — Photo 0001

Source: Photographs Relating to Agency Activities, Facilities and Personnel — Photo 0001 →

Jun 15, 2026

Import Date

Import Date for Photographs Relating to Agency Activities, Facilities and Personnel — Photo 0001

Source: Photographs Relating to Agency Activities, Facilities and Personnel — Photo 0001 →

Jun 15, 2026

Document Date

Document Date for 266695038

Source: 266695038 →

Jun 15, 2026

Import Date

Import Date for 266695038

Source: 266695038 →

Jun 15, 2026

Document Date

Document Date for 303938024

Source: 303938024 →

Jun 15, 2026

Import Date

Import Date for 303938024

Source: 303938024 →

Jun 15, 2026

Document Date

Document Date for 303938034

Source: 303938034 →

Jun 15, 2026

Import Date

Import Date for 303938034

Source: 303938034 →

Jun 15, 2026

Document Date

Document Date for 305558925

Source: 305558925 →

Jun 15, 2026

Import Date

Import Date for 305558925

Source: 305558925 →

Jun 15, 2026

Document Date

Document Date for 305558927

Source: 305558927 →

Jun 15, 2026

Import Date

Import Date for 305558927

Source: 305558927 →

Jun 15, 2026

Document Date

Document Date for 305558929

Source: 305558929 →

Jun 15, 2026

Import Date

Import Date for 305558929

Source: 305558929 →

Jun 15, 2026

Document Date

Document Date for 305558934

Source: 305558934 →

Jun 15, 2026

Import Date

Import Date for 305558934

Source: 305558934 →

Jun 15, 2026

Document Date

Document Date for 305558936

Source: 305558936 →

Jun 15, 2026

Import Date

Import Date for 305558936

Source: 305558936 →

Jun 15, 2026

Release Date

Timeline for case: Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Document Set

Jun 15, 2026

Document Date

Document Date for Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1

Source: Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1 →

Jun 15, 2026

Import Date

Import Date for Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1

Source: Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1 →

Jun 15, 2026

Document Date

Document Date for 68875395

Source: 68875395 →

Jun 15, 2026

Import Date

Import Date for 68875395

Source: 68875395 →

Jun 15, 2026

Update Date

Update Date for paperclipcia

Source: paperclipcia →

Jun 15, 2026

Update Date

Case timeline from document: paperclipcia

Source: paperclipcia →

Jun 15, 2026

Ingestion Date

Ingestion Date for DOC 0005517510

Source: DOC 0005517510 →

Jun 15, 2026

Document Record Date

Document Record Date for DOC 0005517510

Source: DOC 0005517510 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo5

Source: ufo5 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo5

Source: ufo5 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo5

Source: ufo5 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo5

Source: ufo5 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo5

Source: ufo5 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo5

Source: ufo5 →

Jun 15, 2026

Case Activity Date

Timeline for case: California Flying Saucer Sighting 1949

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo9

Source: ufo9 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo9

Source: ufo9 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo12

Source: ufo12 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo12

Source: ufo12 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo13

Source: ufo13 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo13

Source: ufo13 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo13

Source: ufo13 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo13

Source: ufo13 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo15

Source: ufo15 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo15

Source: ufo15 →

Jun 15, 2026

Case Activity Date

Timeline for case: Objects Sighted Over Oak Ridge

Jun 15, 2026

Case Activity Date

Timeline for case: Unidentified Aerial Phenomena Reports - 1950

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo16

Source: ufo16 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo16

Source: ufo16 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo16

Source: ufo16 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo16

Source: ufo16 →

Jun 15, 2026

Case Activity Date

Timeline for case: Portland UFO Sightings September 1967

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo7

Source: ufo7 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo7

Source: ufo7 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo8

Source: ufo8 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo8

Source: ufo8 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo11

Source: ufo11 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo11

Source: ufo11 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo14

Source: ufo14 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo14

Source: ufo14 →

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo6

Source: ufo6 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo6

Source: ufo6 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo6

Source: ufo6 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo6

Source: ufo6 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo6

Source: ufo6 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo6

Source: ufo6 →

Jun 15, 2026

Case Activity Date

Timeline for case: Ritchie Highway UFO Sightings

Jun 15, 2026

Case Activity Date

Timeline for case: 1952 Maryland UFO Reports

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo10

Source: ufo10 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo10

Source: ufo10 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo10

Source: ufo10 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo10

Source: ufo10 →

Jun 15, 2026

Case Activity Date

Timeline for case: Flying Discs Report - July 1947

Jun 15, 2026

Case Activity Date

Timeline for case: UFO Sightings in North Hollywood

Jun 15, 2026

Case Activity Date

Timeline for case: Investigation of Flying Discs by the Army Air Forces

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo1

Source: ufo1 →

Jun 15, 2026

Document Record Date

Document Record Date for ufo1

Source: ufo1 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo1

Source: ufo1 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo1

Source: ufo1 →

Jun 15, 2026

Ingestion Date

Case timeline from document: ufo1

Source: ufo1 →

Jun 15, 2026

Document Record Date

Case timeline from document: ufo1

Source: ufo1 →

Jun 15, 2026

Case Activity Date

Timeline for case: Flying Disc Reports - July 1947

Jun 15, 2026

Ingestion Date

Ingestion Date for ufo2

Source: ufo2 →