1,117 matching evidence objects
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Matching “Unknown Radar System” across titles, summaries, and full OCR text.
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This document contains various reports and correspondence regarding sightings of unidentified flying objects (UFOs) in the United States during the late 1940s, particularly focusing on incidents reported in Virginia, Arkansas, and California. The reports include descriptions of the objects, their movements, and the reactions of witnesses, including military …
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This document appears to be an index or table of contents for a collection of records related to a specific flight incident, including radar data and personnel statements.
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This document contains a regenerated radar image related to the JAL #1628 incident that occurred on November 17, 1986, in Alaska.
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This document contains a regenerated radar image related to the JAL #1628 incident that occurred on November 17, 1986, in Alaska. The image was captured by P. Steucke and is dated January 7, 1987.
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This document appears to be a simulation report related to radar tracking of an aircraft, specifically referencing a flight (JL1628) and its maneuvers. It indicates that the radar antenna received bad data during the tracking process.
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This document contains re-generated radar data related to the sighting of Japan Airlines Flight 1628 on November 17, 1986, over Alaska. It includes a photograph taken by P. Steucke that illustrates the radar data points.
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This report details a radar observation of an unidentified aerial target near Houston, Texas, on March 2, 2018. The target exhibited unusual behavior, climbing to 10,100 feet and hovering before disappearing from radar.
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…orted an unidentified object while en route from Keflavik, Iceland to Anchorage, Alaska on November 17, 1986. The object was detected on the aircraft's weather radar and was tracked by air traffic control.
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… the FAA with the crew of Japan Airlines Flight 1628 regarding their sighting of unidentified air traffic on November 17, 1986. The captain reported visual and radar observations of an unidentified object with distinct lights and movements.
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This document appears to be a transcript of a conversation regarding a radar contact with an unidentified target, including discussions about interference and communications.
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This document appears to be a transcript of an interview regarding a sighting of an unidentified aerial phenomenon. The interviewee expresses certainty about having seen something that resembled an oncoming aircraft, but details are sparse.
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The document appears to be a transcript of a conversation discussing a military commander's statement regarding a UAP incident, suggesting that radar anomalies were attributed to weather interference despite clear skies.
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This document is a memorandum from the Federal Aviation Administration discussing radar targets associated with JAL flight 1628 and the phenomenon of 'split images' observed during the flight.
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This document is a memorandum from the All-domain Anomaly Resolution Office (AARO) detailing an unresolved UAP incident involving federal agents observing 'orbs launching orbs' near a sensitive national security site in the western United States in October 2023. The case remains unresolved as of June 2026, with various hypotheses considered but no definitive…
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This document appears to be a transcript of an interview regarding a sighting of an unidentified aerial phenomenon. The witness expresses certainty about seeing something that resembled an oncoming aircraft, although details about the sighting are limited.
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This preliminary assessment by the Office of the Director of National Intelligence (ODNI) evaluates the threat posed by Unidentified Aerial Phenomena (UAP) based on reports from U.S. military and intelligence sources. It highlights the challenges in data collection and analysis, the potential safety and national security implications of UAP, and the need for…
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This document is a personnel statement from Carl E. Henley, an Air Traffic Control Specialist at the Anchorage ARTCC, regarding the radar observations of Japan Airlines Flight 1628 during an incident on November 18, 1986.
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UNCLASSIFIED UNCLASSIFIED OFFICE OF THE DIRECTOR OF NATIONAL INTELLIGENCE Preliminary Assessment: Unidentified Aerial Phenomena 25 June 2021 UNCLASSIFIED 2 UNCLASSIFIED SCOPE AND ASSUMPTIONS Scope This preliminary report is provided by the Office of the Director of National Intelligence (ODNI) in response to the provision in Senate Report 116-233, accompanyi…
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… involving aircraft JL 1628 on November 18, 1986. The pilot reported seeing an unidentified large aircraft with yellow and white lights, which was confirmed by radar but had no known military traffic in the area.
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This document discusses a reported sighting of a flying saucer in California in 1949. The witness described a large, silver, metallic object with windows and a transparent appearance, suggesting the possibility of life inside. The report raises questions about extraterrestrial interest in Earth, particularly in relation to atomic bomb testing.