Evidence Explorer

Full-text search across cases, agency files, testimony, map pins, and related entities.

1,117 matching evidence objects

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Matching “Unknown Radar System” across titles, summaries, and full OCR text.

100% match

733667-001-031-0031

Pilot Report Unclassified Released — Credibility 90% Original ↗
…an Airlines flight JL1628, which reported seeing unidentified traffic while en route from Reykjavik to Tokyo. The FAA and military were alerted, but subsequent radar data failed to confirm any other aircraft in the vicinity.
100% match

ufo11

Police Report Unclassified Released — Credibility 90% Original ↗
This document contains a detailed account of a UFO sighting reported by a resident of Haven, New York, who observed a golden-orange glowing object in the sky. The object was described as being very high, possibly between 10,000 to 20,000 feet, and was seen moving steadily for approximately twenty seconds before disappearing behind trees. The witness compared…
98% match

333336405

Foia Release Unknown Released — Credibility 1% Original ↗
…n, stated that this is the third time that she has seen this ob- ject, once, a month ago, once on 3 March 1953, and this sighting. Weather in that vicinity was unknown at the time of sighting. \ oa r, The authenticity of this report is unknown as information was very brief and Piven by only one source. This object was not picked up on radar at this site at a…
95% match

733667-001-008-0007

Other Unclassified Released — Credibility 70% Original ↗
This document appears to be a transcript of a conversation regarding radar observations of an unidentified target, discussing the clarity and strength of the radar signal in relation to weather conditions.
95% match

733667-001-009-0014

Pilot Report Unclassified Released — Credibility 80% Original ↗
This document appears to be a transcript of a conversation regarding radar observations, likely related to unidentified aerial phenomena (UAP). The dialogue includes references to radar targets, lighting conditions, and experiences with aircraft identification.
95% match

733667-001-011-0022

Radar Report Unclassified Released — Credibility 80% Original ↗
The document discusses a radar observation of an unidentified target, detailing the characteristics of the radar return signal and the timing of the sighting.
95% match

733667-001-011-0063

Pilot Report Unclassified Released — Credibility 80% Original ↗
The document appears to be a transcript of a conversation regarding radar observations of an unidentified object, with references to the experience of the speaker in identifying aircraft on radar.
95% match

333336087

Foia Release Unknown Released — Credibility 1% Original ↗
RESTRICTED _-RESTRIGTED- Oo ati __ AF FORM 112—PART | . SSSR OEMAL ONS: TNFORMATION— \_! REPORT NO. (LEAVE BLANK) 9 “) ——, 2 (ASF, -{-$ Zt fie ¢ AIR INTELLIGENCE INFORMATION REPORT APPROVED 1 JUNE 1948 COUNTRY mae +--+ SUBJECT FLY OBRPT AREA REPORTED ON Dallas, Texas DATE OF REPORT "| FROM (Agency) | 17th AC&W Squadron, Duncanville, Texas DATE OF INFORMATION…
95% match

23857122-1403-531545-0001

Foia Release Unknown Released — Credibility 1% Original ↗
…menon as he stood outside the rear entrance door to the building. The object appeared as a very bright reddish-white object approximately ten miles west of the radar site. The object passed behind a hill and reappeared apparently heading in a northerly direction at a very slow speed (est 10-15 MPH), Airman Dennis reported this sighting to his crew chief, A/l…
95% match

23857122-1403-531545-0022

Foia Release Unknown Released — Credibility 1% Original ↗
SECRET RADAR OBSERVATION DATA SHEET I. QUESTIONS REGARDING DETECTING RADAR EQUIPMENT What type radar equipment is involved? AN/FPS~3 Has there been any recent maintenance difficulties? If so, describe. Negative What type modulator (i.e., spark gap, hard tube, etc.) is used in the radar equipment? Hard Tube Was the AFC (automatic frequency control) circuit of…
95% match

733667-001-010

Other Unclassified Released — Credibility 90% Original ↗
An interview with JAL flight engineer Yoshie Tsukuba regarding a UFO sighting on November 17, 1986, conducted by FAA representative Pete Beckner.
95% match

733667-001-020-0009

Foia Release Unclassified Released — Credibility 80% Original ↗
This document discusses a series of radar sightings and reports related to a Japanese Airlines flight (JAL 1628) that encountered unusual lights while flying over Alaska. The FAA's investigation into the incident revealed conflicting accounts among air traffic controllers and raised questions about the nature of the sightings, leading to public interest and …
94% match

333336622

Foia Release Unknown Released — Credibility 1% Original ↗
ae AF FORM 112 (CLASSIFICATION) =——t*” APPROVED 1 JUNE 1948 » COUNTRY : | ats BUAY nd REPORT is | hes 3 BL. 2G JA/ Alk INTELLIGENCE INFORMATION REPORT AREA REPORTED ON | FROM (Agency) DATE OF REPORT | DATEOF INFORMATION ~— EVALUATION | PREPARED BY (Officer) ‘ | "| SOURCE Wi Po yrareaerw reg ered : ; ; . ’ . A ; ; LA ° d et SE v4 " [ - Vie Oh REFERENCES (C on…
93% match

333336628

Foia Release Unknown Released — Credibility 1% Original ↗
…by two (2), B-25 type aireraft flying Westward, caused him to look up at the sky. ve Upon looking upward, Peeler saw an object appear in the sky at a very high unknown altitude. The object on its initial appearance appear- ed to be cirevlar, and was aprx one and five tenths (1.5) inches ih diameter,(as observed from the ground with the naked eye).The thickne…
93% match

Parallax Paper PDF

Other Unclassified Released — Credibility 90% Original ↗
The document discusses the effects of forced perspective and parallax on UAP observations, explaining how these optical phenomena can lead to misinterpretations of size and speed in reports. It emphasizes the importance of understanding these effects for accurate UAP analysis.
93% match

016 Parallax Paper

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
All-domain Anomaly Resolution Office (AARO) An AARO Information Paper Effect of Forced Perspective and Parallax View on UAP Observations May 2024 Introduction While no single explanation or method of analysis can account for all unidentified anomalous phenomena (UAP) cases received by the All-domain Anomaly Resolution Office (AARO), the effects of forced per…
92% match

20060527F 001 002 2023

Foia Release Confidential Released — Credibility 80% Original ↗
This document is an email correspondence regarding Area 51, dated August 26, 1999. It discusses various restrictions on the release of information related to national security and personal privacy under the Presidential Records Act and the Freedom of Information Act.
92% match

[08/26/1999] — Page 2023

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
SUBJECT/T1TLE DATERESTRICTION 001. email 08/26/1999P6/b(6) Presidential Records Act - [44 U.S.C. 2204(a)! FOLDER TITLE: [8/26/99] Pl National Security Classified Information [(a)(1) of the PRA[ P2 Relating to the appointment to Federal office [(a)(2) of the PRA[ P3 Release would violate a Federal statute 1(a)(3) of the PRA[ P4 Release would disclose trade se…
90% match

23857122-1524-543159-0002

Foia Release Unknown Released — Credibility 1% Original ↗
… between 0118Z and @215:15 on 20 April 1953. d- Manner of sighting was Electronic, Speed was between 1800 mph to 6,4 depending on the target. Type aircraft was unknown, targets believed to be interference from shipborne radar. Location of Observervation was at the 665th AC&W Squadron Operations Experience of Radar Observers: Gémvay, Billy F. A/lc AF15298169,…
90% match

733667-001-031-0037

Pilot Report Unclassified Released — Credibility 90% Original ↗
…n Air Lines pilot, Capt. Kenjyu Terauchi, reported seeing unidentified lights in the sky while flying over Alaska. The lights did not appear on military or FAA radar, and the incident is under investigation.