Case · disputado
Tremonton film (Utah, 1952)
On July 2, 1952, Navy Chief Photographer Delbert C. Newhouse shot 16 mm film of a group of bright points over Tremonton, Utah. The Navy lab concluded they were not birds or balloons; the CIA-sponsored Robertson Panel (1953) proposed seagulls. A Blue Book memorandum dated Feb 11, 1953 shows the tension: the Air Force lab was 'reasonably certain' the brightness exceeded that of any bird, yet the memo suggests telling the press they were probably balloons or gulls. The film, the full file and Newhouse's record were published in the sixth PURSUE release (Sept 18, 2026) and are in Nodriza's archive.
What is claimedTwo military labs ruled out birds and balloons; the seagull explanation was a messaging exit, not a finding.
Skeptical viewThe brightness analysis was challenged by astronomers at the time, the images are points with no resolvable shape, and sunlit gulls remain a possible explanation nobody refuted with evidence.
Related: Project Blue Book · Edward Ruppelt
Sources — here nothing is invented: Project Blue Book · DOW-UAP-D102 (war.gov/UFO, Release 06) · Panel Robertson (1953)