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This document details two incidents of unidentified air traffic sightings reported by flight crews of Alaska Airlines and Japan Airlines in January 1987. Both sightings involved unusual radar targets that could not be visually confirmed by the pilots.
The FAA released documents regarding a reported UFO sighting by a Japan Air Lines flight crew over Alaska on November 17, 1986. The FAA could not confirm the sighting but investigated to ensure air traffic safety.
This document details an incident involving Japan Airlines Flight 1628, which encountered an unidentified aerial phenomenon while flying over Alaska. The flight crew reported seeing a large object with multiple lights and erratic movement, which was tracked by air traffic control…
This document details an interview conducted with the flight crew of Japan Air Lines flight 1628 regarding their sighting of unidentified aerial phenomena while en route to Tokyo via Anchorage, Alaska. The interviews were held by FAA officials in response to the reported sighting…
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 uncomm…
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 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.
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.
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 rad…
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…
This document contains a radar chart related to the flight path of Japan Airlines Flight 1628, which encountered an unidentified aerial phenomenon during its flight on November 17, 1986.
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.
This document is a memorandum from the U.S. Department of Transportation's Federal Aviation Administration discussing the radar targets associated with Japan Airlines flight 1628, which experienced unusual radar phenomena on November 17, 1986. It addresses the interpretation of '…
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.
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 implicat…
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.
This document contains re-generated radar data from an incident involving Japan Airlines Flight 1628 on November 17, 1986, over Alaska. The data is likely related to UAP sightings reported by the flight crew.
This document contains regenerated radar data related to the sighting of Japan Airlines Flight 1628 on November 17, 1986, over Alaska.
This document appears to be a radar report related to an incident involving JAL #1628 in Alaska on November 17th. The details are sparse and the text is partially illegible.
This document contains simulations related to the flight of Japan Air 1628 (JL1628) on November 18, 1986, detailing the plotted positions and interactions with unidentified objects during the flight.
UFOINTEL