Evidence Explorer

This document analyzes radar data related to the JAL-1628 incident on November 18, 1986, which involved an alleged UFO sighting. The analysis indicates that the radar returns were normal and did not show any abnormalities associated with the reported UFO.

025 Public UAP Sightings and the Environment: An Analysis of Sky View Potential Richard M. Medina University of Utah Simon Brewer University of Utah Sean M. Kirkpatrick Department of Defense Proposed journal for submission: Annals of the American Association of Geographers Introduction There has been growing interest by the United States government in Uniden…

The document appears to be a transcript of a conversation involving two individuals, Beckner and Tamefuji, discussing their observations of two small aircraft during a flight. The dialogue suggests confusion regarding the altitude and positioning of these aircraft relative to their own.

…47 cargo flight, reported an unidentified traffic at its altitude during its flight from Keflavik, Iceland to Anchorage, Alaska. The traffic was visible on the aircraft's weather radar and was tracked by air traffic control. The unidentified object remained in proximity to the aircraft during maneuvers until it was no longer visible.

This document is a personnel statement from Samuel J. Rich, an Air Traffic Control Specialist at the Anchorage ARTCC, detailing an incident 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.

…lines (JAL) 747 while flying over northeastern Alaska. The report includes details about the crew's observations of lights in the sky, the involvement of other aircraft in the area, and a hypothesis suggesting that the lights may have been reflections caused by moonlight on ice crystal clouds.

This document is a personnel statement from Samuel J. Rich, an Air Traffic Control Specialist at the Anchorage ARTCC, detailing an incident involving aircraft JL 1628 on November 18, 1986. The pilot reported seeing an unidentified large aircraft with yellow and white lights, which was not confirmed by radar.

This document is an inspection and surveillance record related to Japan Airlines (JAL) C-747 aircraft. It includes findings and recommendations based on the inspection results, indicating satisfactory and unsatisfactory outcomes.

This document is a personnel statement from Samuel J. Rich, an Air Traffic Control Specialist at the Anchorage ARTCC, detailing an incident involving aircraft JL 1628 on November 18, 1986, where the pilot reported seeing an unidentified large aircraft with yellow and white lights.

…t discusses the phenomenon of uncorrelated radar signals, specifically the differences between primary radar returns and secondary beacon returns when tracking aircraft.

…e phenomenon of uncorrelated radar signals, explaining the differences between primary and secondary radar returns and how they can indicate the presence of an aircraft.

This document discusses the analysis of 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.

This document analyzes radar data related to the JAL-1628 incident on November 18, 1986, which involved an alleged UFO sighting. The analysis indicates that the radar returns were normal and did not show any abnormalities associated with the reported UFO.

This document discusses the FAA's analysis of radar 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.

…n of uncorrelated radar signals, explaining how primary and secondary radar returns can occur at different times, leading to discrepancies in radar tracking of aircraft.

The document analyzes radar data related to the JAL-1628 incident on November 18, 1986, where the pilot reported a UFO sighting. The analysis concludes that the radar returns were normal and did not indicate any unusual targets.

The document discusses the analysis of 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.

…e phenomenon of uncorrelated radar signals, explaining the differences between primary and secondary radar returns and their implications for radar tracking of aircraft.

This document analyzes radar data related to the JAL-1628 incident on November 18, 1986, where the pilot reported a UFO sighting. The analysis indicates that the radar returns were normal and did not show any abnormalities associated with the reported target.

This document is an aircraft incident record detailing an event involving a Boeing 737 operated by Alaska Airlines on January 29, 1987, near McGrath, Alaska. The report indicates no injuries or fatalities, and the aircraft was involved in a minor incident categorized under general aviation.