Foia Release
Unclassified Complete
40027753-001-0022
National Archives and Records Administration
Confidence
85%
Credibility
90%
View original document ↗ hosted at the official government source
Intelligence summary
This document provides a compilation of total UFO sightings from 1947 to 1967, detailing both total sightings and the number of unidentified sightings each year.
Tags & topics
Historical DataUFO sightingsUnidentified Aerial Phenomena Blue BookHistorical DatasightingsUFOunidentified
Extracted timeline
Jun 15, 1947
Document Date (year hint)
Document Date (year hint) for 40027753-001-0022
Jun 16, 2026
Ingestion Date
Ingestion Date for 40027753-001-0022
Jun 16, 2026
Document Record Date
Document Record Date for 40027753-001-0022
Jun 16, 2026
Update Date
Update Date for 40027753-001-0022
Entities mentioned
Full document text
685 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗
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YEAR
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960 ©
1961
1962
1963
1964
1965
1966
TOTAL
TOTAL UFO (OBJECT) SIGHTINGS
TOTAL
SIGHTINGS
122
156
186
210
169
1,501
909
487
545
670
1,006
627
390
557
591
474
399
562
887
1,060
11,108
UNIDENTIFIED
12
7
22
27
22
303
42
46
24
14
14
10
12
14
13
15
14
19
16
30
676
(Compiled 15 Feb 67)
SOURCE
Case Files
Case Files
Blue Book, Page 108
Case Files
Case Files
Blue Book, Page 108
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Case Files .
Case Files
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