Multi-Release · U.S. Department of War
PURSUE Declassified Archive
The Presidential Unsealing and Reporting System for UAP Encounters — a rolling declassification series from the U.S. Department of War. The archive includes the FBI 62-HQ-83894 case file, NASA Apollo / Mercury audio and lunar photography, DoE and CIA / ODNI records, and unresolved infrared sensor footage from CENTCOM, EUCOM, INDOPACOM, AFRICOM, and NORTHCOM. Originally released at war.gov/UFO.
Agency
Showing 2 of 334 records.
Released July 10, 2026 · U.S. Department of War
2 records in this release
PDFCIA
CIA-UAP-D021, Analysis of Unconventional Aircraft Sightings, 1955
Sections 1 and 2 of this memorandum document a 1955 analysis of reports of “flying saucers” or “unconventional aircraft,” referencing the incident described in observer debriefings contained within CIA-UAP-D020. The memo summarizes the incident as consisting of two lights rising vertically, then passing above the observers. The memo contains caveating language that suggests the author concluded that the reports, as described, did not indicate the presence of an “unconventional aircraft.” Section 3 cites a previous finding by Dr. [Howard] Robertson (of the 1953 Robertson Panel) that “almost all the sightings […] represented no threat to the U.S.” Section 4 discusses the state of then-current research into “saucer-like aircraft” under Project “Y,” a contemporary joint U.S.-Canadian aerospace development program.
PDFCIA · Azerbaijan
CIA-UAP-D020, Memorandum on Unconventional Aircraft Sightings, 1955
This memorandum summarizes a Central Intelligence Agency (CIA) debriefing of a group of four individuals who reported observing a “flying saucer” or “unconventional aircraft” in 1955. The group, which included U.S. Senator Richard Russell, a U.S. military service member, and two U.S. Government officials, reported observing a luminescent “greenish-yellow” phenomenon, as seen from aboard a train while traveling within the Soviet Union, in present-day Azerbaijan, between Baku and Tiflis (Tbilisi, Georgia). The document concludes by stating that the observation can “probably be explained as steep climbing aircraft or missiles,” and that “the evidence does not appear sufficiently firm to warrant the conclusion that the Soviets have developed […] a radically new type of aircraft.” The document “CIA-UAP-D021” contains a contemporary analysis of the incident.