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DOW-UAP-D102: Project Blue Book File on Tremonton Film, Utah, 1952

Department of War · 2026-09-18 · 156 pages · text from the file's own layer

This Department of War release reproduces Project Blue Book records on the Tremonton, Utah film of 2 July 1952. In them, Navy Chief Photographer Delbert C. Newhouse explains how he filmed a group of bright objects near Tremonton. ATIC memos and a December 1952 travel report record Navy and General Mills balloon specialists judging that the objects closely resembled pillow balloons. A January 1953 memorandum discusses publicly releasing the film. The file also includes unrelated sighting reports from Phoenix and Massachusetts, plus material about Donald Keyhoe.

..J.Q..Photogrmametric Serial 02
.Anal1'81s ot "Utah" Film
FmUHE 4
Enlaz'Sed trlllles taken tran 16nm Da711ght Ko4achrme film at f /16,
16 tps.•
a) The array at obJects
photographed.
b) Photograph tram the
phot~B111Detric experi
ment.
c) Actual shot taken frcm
tbe "Utah" film.
* All trws are et the same magnffi.catiOn.

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