National Archives and Records Administration Government Release Jun 15, 2026

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4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1

Bulk import disclosure from National Archives and Records Administration

Impact scores

Significance

65%

Evidence

70%

Credibility

72%

Public impact

68%

Historical impact

55%

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Linked document

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4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969 — Page 1