Evidence Explorer

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

729 matching evidence objects

Ranked by relevance

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

100% match

CENTRAL INTELLIGENCE AGENCY AND OVERHEAD RECONNAISSANCE THE U 2 AND OXCART PROGRAMS 1954 1974

Cia Document Secret Released — Credibility 90% Original ↗
This document provides a comprehensive history of the CIA's overhead reconnaissance programs, specifically focusing on the U-2 and OXCART projects from 1954 to 1974. It details the technological advancements, bureaucratic challenges, and political context surrounding these high-altitude reconnaissance aircraft, which were pivotal during the Cold War for gath…
89% match

733667-001-011

Other Unclassified Released — Credibility 90% Original ↗
…nidentified flying objects (UFOs) by Japan Airlines Flight 1628 on November 17, 1986. The FAA released various materials including transcripts, interviews, and radar data, concluding that the radar anomalies reported were due to uncorrelated radar signals rather than unidentified aircraft.
84% match

A bill to require the release to the public of all documents, reports, and other records relating to unidentified anomalous phenomena, and for other purposes; to the Committee on Oversight and Accountability.

Congressional Testimony Unclassified Released — Credibility 90% Original ↗
This document outlines a bill introduced in the U.S. Congress aimed at requiring the public release of all documents, reports, and records related to unidentified anomalous phenomena (UAP). The bill is intended to enhance transparency and accountability regarding government knowledge and investigations into UAP.
66% match

A bill to require the release to the public of all documents, reports, and other records relating to unidentified anomalous phenomena, and for other purposes; to the Committee on Oversight and Government Reform.

Congressional Testimony Unclassified Released — Credibility 90% Original ↗
This document outlines a bill introduced in the U.S. Congress aimed at requiring the public release of all documents related to unidentified anomalous phenomena (UAP). The bill emphasizes transparency and accountability in government regarding UAP investigations and findings.
52% match

733667-001-020

Other Unclassified Released — Credibility 90% Original ↗
This document details the radar analysis and eyewitness accounts related to the Japan Airlines Flight 1628 incident on November 17, 1986, where the crew reported being followed by unidentified flying objects. The FAA's investigation revealed uncorrelated radar signals, which were attributed to radar quirks rather than a separate object.
46% match

UAP D020 Gemini 5 Technical Debriefing Part2 1965

Other Confidential Released — Credibility 90% Original ↗
The document is a technical debriefing transcript of the Gemini V mission, focusing on the flight crew's operational experiences and observations during the mission. It includes discussions on systems operations, visual sightings, experiments, and various technical aspects of the spacecraft's performance.
36% match

733667-001-022

Radar Report Unclassified Released — Credibility 90% Original ↗
This document provides a detailed analysis of the radar data associated with Japan Airlines flight 1628, which reported an unidentified flying object (UFO) during its flight over Alaska on November 17, 1986. The analysis focuses on the phenomenon of uncorrelated radar signals and the normalcy of the radar returns observed during the incident.
35% match

National Defense Authorization Act for Fiscal Year 2024

Congressional Testimony Unclassified Released — Credibility 90% Original ↗
The National Defense Authorization Act for Fiscal Year 2024 outlines appropriations for military activities, personnel strengths, and various defense programs, including provisions for Unidentified Anomalous Phenomena (UAP) disclosure.
35% match

National Defense Authorization Act for Fiscal Year 2024

Congressional Testimony Unclassified Released — Credibility 90% Original ↗
The National Defense Authorization Act for Fiscal Year 2024 includes provisions for military funding, procurement, and strategies for various branches of the U.S. Armed Forces, with a specific section dedicated to Unidentified Anomalous Phenomena (UAP) disclosure.
35% match

National Defense Authorization Act for Fiscal Year 2024

Congressional Testimony Unclassified Released — Credibility 90% Original ↗
The National Defense Authorization Act for Fiscal Year 2024 outlines appropriations for military activities, personnel strengths, and various defense-related initiatives, including provisions for Unidentified Anomalous Phenomena (UAP) records collection and disclosure.
33% match

20060474F 001 010 2023

Cia Document Confidential Released — Credibility 80% Original ↗
This document is a comprehensive briefing from the Center for the Study of Extraterrestrial Intelligence (CSETI) led by Dr. Steven M. Greer, outlining the implications of extraterrestrial intelligence (ETI) and the need for government transparency regarding UFOs. It discusses the historical context of secrecy, the potential benefits of disclosure, and recomm…
33% match

733667-001-019

Radar Report Unclassified Released — Credibility 90% Original ↗
This document contains radar data and communications related to Japan Airlines Flight 1628, which experienced unidentified aerial phenomena during its flight on November 17, 1986. The data includes uncorrelated radar returns and pilot communications indicating sightings of a UFO.
32% match

733667-001-023

Military Report Unclassified Released — Credibility 90% Original ↗
This document discusses the radar data analysis related to Japan Airlines flight 1628, which reported an unidentified flying object (UFO) on November 17, 1986. The FAA's review of radar data indicated the presence of 'uncorrelated primary and beacon targets,' which are not uncommon and can occur due to timing discrepancies in radar systems.
28% match

UAP D017 Preliminary Gemini 4 Crew Debriefing Part2 1965

Other Confidential Released — Credibility 90% Original ↗
The document is a preliminary transcript of the Gemini 4 flight crew debriefing, focusing on the operational aspects of the mission, systems performance, and environmental conditions experienced during the flight. The crew discusses various systems, including the environmental control system, communications, and operational checks, providing insights into th…
26% match

733667-001-031

Foia Release Unclassified Released — Credibility 90% Original ↗
…e flight crew and air traffic control, and subsequent investigations by the FAA and military. The document highlights the complexity of the incident, including radar data analysis and the reactions of various organizations involved.
25% match

733667-001-020-0003

Radar Report Unclassified Released — Credibility 90% Original ↗
The document discusses the phenomenon of uncorrelated radar signals, specifically detailing the differences between primary radar returns and secondary beacon returns. It includes a diagram illustrating how these signals can appear on a radar screen when they do not match up in time or location.
25% match

[UFO] [2] — Page 2023

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
CSE TI THE CENTER FOR THE STUDY OF EXTRATERRESTRIAL INTELLIGENCE COMPREHENSIVE BRIEFING DOCUMENT CSETI PROJECT STARLIGHT copyright 1997 CSETI STEVEN M. GREER M.D .• DIRECTOR APRIL 1997 Version 1.1 CSETI BRIEFING DOCUMENT I. CSETI Position Papers II. Government Documents CSETI Center for the Study of Extraterrestrial Intelligence Steven M. Greer, M.D. -Founde…
24% match

733667-001-019-0018

Radar Report Unclassified Released — Credibility 80% Original ↗
The document discusses the phenomenon of uncorrelated radar signals, specifically the differences between primary radar returns and secondary beacon returns when tracking aircraft.
24% match

733667-001-023-0002

Radar Report Unclassified Released — Credibility 80% Original ↗
The document discusses the phenomenon of uncorrelated radar signals, explaining the differences between primary and secondary radar returns and their implications for radar tracking of aircraft.
24% match

733667-001-019-0178

Radar Report Unclassified Released — Credibility 80% Original ↗
The document discusses the phenomenon of uncorrelated radar signals, explaining the differences between primary and secondary radar returns and how they can indicate the presence of an aircraft.