Pilot Report
Unclassified Complete
733667-001-011-0046
National Archives and Records Administration
Confidence
85%
Credibility
90%
View original document ↗ hosted at the official government source
Intelligence summary
This document details the personal account of Captain Kenju Terauchi regarding the sighting of unidentified flying objects while piloting Japan Airlines Flight 1628 over Alaska on November 17, 1986. The account describes extremely bright lights and a silhouette of a gigantic spaceship, leading to a request for a change in flight course.
Tags & topics
Linked cases
Locations referenced
| Location | Context | Confidence | Supporting text |
|---|---|---|---|
| Eielson Air Force Base | Military Location | Unresolved | …s confusing to identify the kind of lights. It cannot be a base for the spaceship. Is it a movie? There was something. Oh, yes, it is the Alaska pipeline. The |
Extracted timeline
Jun 15, 1986
Document Date (year hint)
Document Date (year hint) for 733667-001-011-0046
Jun 16, 2026
Ingestion Date
Ingestion Date for 733667-001-011-0046
Jun 16, 2026
Document Record Date
Document Record Date for 733667-001-011-0046
Jun 16, 2026
Update Date
Update Date for 733667-001-011-0046
Entities mentioned
Full document text
1,584 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗
“p 13°
The extremely bright lights reflected on snow on the Side of
the mountains and seemed even brighter. We wondered if they were
searching something on the ground surface or to (attract? )lead
something. The flight above Alaska territory is generally in the
daytime and it is confusing to identify the kind of lights. It
cannot be a base for the spaceship. Is it a movie? There was
something. Oh, yes, it is the Alaska pipeline. The lights must
be a pump station for the pipeline. I got it.
We arrived at the sky above the Eielson Air Force Base and
Fairbanks. It was a clear night. The lights were extremely
bright to eyes that were used to the dark. How bright it was!
We were just above the bright city lights and we checked the pale
white light behind us. Alas! there was a silhouette of a
gigantic spaceship. We must run away quickly! “Anchorage’
Center. This is JL 1628, requesting a change of course to right
45 degrees” It felt like a long time before we received:
“ permission. When we checked our rear there was still the ship.
following us: “This is JL 1628. Again requesting for change the.
course 45 degrees to the right." We had to get away from that
—— -—
object. “JL 1628. This is the Anchorage Center. We advise you, ;
- —
continue and take 360 degree turn." “JL 1628, thank you. we will
continue 360 degree turn.”
|
[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]