1,699 matching evidence objects
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Matching “Large Unidentified Aerial Phenomenon” across titles, summaries, and full OCR text.
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This document lists various non-military publications related to astronomy, weather phenomena, and UFOs, providing resources for further reading on these topics.
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The document details the assessment of a UAP incident in Puerto Rico on April 26, 2013, involving two objects captured by an infrared sensor. The All-domain Anomaly Resolution Office (AARO) concluded that the objects were likely sky lanterns and did not exhibit anomalous behavior.
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The document discusses the phenomenon of uncorrelated radar returns from aircraft, specifically detailing the differences between primary radar signals and secondary transponder signals.
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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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ALL- DOMAIN ANOMALY RESOLUTION OFFICE UNCLASSIFIED UNCLASSIFIED The US Department of Defense & the UAP Mission Seán Kirkpatrick, Ph.D. Director 030 All-Domain Anomaly Resolution Office Chief of Staff, AARO Authority: FY24 NDAA, now codified at 44 U.S.C. 2107 Date: 2/6/2025 R eleased in Full: X Case Number: 330UAP000030 Page determined to be Unclassified Revi…
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The document discusses the phenomenon of uncorrelated radar signals, specifically the differences between primary radar returns and secondary beacon returns when tracking aircraft.
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… the radar images of Japan Air Lines flight 1628, which experienced intermittent radar images attributed to 'split images'. The FAA seeks clarification on this phenomenon for public communication.
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UNCLASSIFIED 1 UNCLASSIFIED All-domain Anomaly Resolution Office (AARO) U.S. Department of Defense Case: “The Puerto Rico Object” Case Resolution | 20 March 2025 Case Synopsis Location: Puerto Rico Date: April 26, 2013 Object Altitude (Reported): N/A Object Altitude (Assessed): 656 ft Object Speed (Reported): N/A Object Speed (Assessed): 8 mph Object Shape (…
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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.
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… radar data related to Japan Airlines flight 1628, which encountered uncorrelated radar signals during its flight on November 17, 1986. FAA experts explain the phenomenon of uncorrelated primary and beacon targets and its implications for radar tracking.
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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.
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This memorandum from the Federal Aviation Administration discusses the radar split image phenomenon observed during JAL flight 1628 on November 17, 1986. It acknowledges the interpretation provided by the Alaskan Region Air Traffic Division and includes an analysis of uncorrelated primary and beacon targets.
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…r data related to Japan Airlines flight 1628, which reported an uncorrelated radar target during its flight on November 17, 1986. The FAA experts explained the phenomenon of uncorrelated primary and beacon targets and its implications for radar tracking.
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The document discusses the phenomenon of uncorrelated radar signals, explaining how primary and secondary radar returns can occur at different times, leading to discrepancies in radar tracking of aircraft.
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… radar data related to Japan Airlines flight 1628, which experienced uncorrelated radar signals during its flight on November 17, 1986. FAA experts explain the phenomenon of uncorrelated primary and beacon targets and its implications for radar tracking.
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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.
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This memorandum from the FAA discusses the radar analysis related to JAL flight 1628, specifically addressing the phenomenon of 'split images' observed during the flight on November 17, 1986.
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Captain Terauchi of Japan Airlines Flight #628 reported sightings of unusual lights while flying over Alaska on January 11, 1987. The lights appeared at different positions relative to the aircraft and were later attributed to village lights obscured by atmospheric conditions.
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…d radar signals during its flight on November 17, 1986. The FAA experts concluded that the radar system detected an 'uncorrelated primary and beacon target', a phenomenon that can occur under certain conditions, particularly when a pilot reports seeing something unusual.
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This document discusses the phenomenon of UFO sightings reported by pilots, highlighting a specific incident involving a Japan Air Lines cargo jet. It features insights from NASA scientist Richard Haines, who has compiled over 3,000 UFO reports from pilots over the past two decades. The document details the nature of these sightings, including objects that a…