Department of War PURSUE File
DOE-UAP-D002, James Tuck Correspondence, 1970s
1970s
Editorial summary
James Tuck, a physicist affiliated with Los Alamos National Laboratory, exchanged letters in the 1970s with colleagues about unidentified anomalous phenomena. According to the file, Tuck was interested in atmospheric effects that might relate to UAP sightings.
In one letter, Tuck requested technical information about simulated atomic blast conditions from a contact at the U.S. Army Engineering School. He noted a particular interest in large atmospheric vortices, or spinning air masses, which he believed were produced during certain phenomena. He cited a scientific study by Dr. Edward U. Condon on unidentified flying objects as part of his research.
A colleague later sent Tuck comments on UAP-related topics, including notes on lightning and a reference to a 1976 book on UFO studies. The correspondent appeared to support Tuck's theoretical interests, particularly regarding unified field theory, a physics concept that attempts to explain how different forces in nature work together. The file shows that physicists at government labs were correspondents with researchers exploring unconventional explanations for unusual phenomena during this period.
The file is heavily redacted, and no conclusion or formal finding appears in the available text.
Editorial summary written by govweird from the declassified document text. The official government description follows below.
Government description
Personal correspondence to and from James Tuck, a Los Alamos National Laboratory-affiliated physicist, regarding his interest in unidentified anomalous phenomena circa 1970s.
Caption issued by the U.S. Department of War on war.gov/ufo. Verbatim, unedited.
Originating agency
Department of Energy
Record type
Incident date
1970s
Incident location
Unspecified
Release tranche
Release 02 (May 8, 2026)
Distribution
Cleared for public release