Pilot Report Unclassified Complete

733667-001-011-0045

National Archives and Records Administration

Released
Published
Added to archive
Jun 16, 2026
Department
National Archives and Records Administration
Original size
2.7 MB
External ID
4fbd386017802dc9bdcb677417c0f4da7baa1dff9c3d56a9c96cc2c9b5a31b8e
Confidence
85%
Credibility
90%

View original document ↗ hosted at the official government source

Intelligence summary

This document is a personal statement from Captain Kenju Terauchi regarding the sighting of unidentified aerial phenomena during Japan Airlines Flight 1628 on November 17, 1986. The statement describes the positioning of unidentified ships in relation to the aircraft and the visual conditions during the sighting.

Tags & topics

Linked cases

Locations referenced

LocationContextConfidenceSupporting text
Eielson Air Force Base Military Location Unresolved …ed in front of us a few minutes ago. It seemed that we were flying in the lighter side and gave them the advantage of being on the dark side. We had no fears’

Extracted timeline

Jun 15, 1986

Document Date (year hint)

Document Date (year hint) for 733667-001-011-0045

Jun 16, 2026

Ingestion Date

Ingestion Date for 733667-001-011-0045

Jun 16, 2026

Document Record Date

Document Record Date for 733667-001-011-0045

Jun 16, 2026

Update Date

Update Date for 733667-001-011-0045

Entities mentioned

Full document text

1,496 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗

Suggest a correction
-p 12° When they were in front of us, the ships were positioned slightly higher din altitude than we were, but now they placed themselves slightly below the horizon where it was most difficult for us to see. The distance between us was still about seven miles to eight miles visually. When we started to see Ft. Yukon diagonally below us at the right, the sun was setting down in the Southwest, painting the sky in a slightly red stripe, approximately two to three millimeters and gave a bit of light but the east side was still pitch dark. Far in front of us there: were lights increasing from the U.S. Military Eielson Air Force Base and Fairbanks. The lights were still following us at exactiy the same distance; however, it was too dark to identify by only the lights whether or not they were the same two spaceships that appeared in front of us a few minutes ago. It seemed that we were flying in the lighter side and gave them the advantage of being on the dark side. We had no fears’ so far but began to worry since we had no idea for their purpose. When the lights from the Eielson Air Force Base and Fairbanks became clear and bright, two very bright lights appeared suddenly from the North from a belt of lights, perhaps four or five mountains away. [Personal statement concerning JAL Flight 1628 sighting of unidentified air traffic, Nov. 17, 1986. Written by Capt. Kenju Terauchi; translated by Sayoko Mimoto, FAA Alaskan Region, Airway Facilities Division. Received by FAA 1/2/87]