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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.

  • p. 20 …ELECTRICAL MENNS TO ATIC WITH INFORMATION THIS HEADQUARTERS. • I RESPONSE REPLY TO AFOIN-2A2. •07/20342…
  • p. 23 …JWPHQ/DIRECTOR OF INTELLIGENCE •HEADQUARTERS USAF, WAHSINGTON 25,D.c. •9171 IN REPLY TO AFOIN-2A2…
  • p. 114 …1lirector of Intelligence, Headquarters, USAF, Washington 25, D. C. 1. This report of unidentified flying objects…
  • p. 120 …DirMtor o! Intelligence, Headquarters, U~AF, Washington 2S., D. C. 1. Tuis ruport ot uni entitled…
  • p. 151 …INQUmt TOt D1rectQr of Special Investiga~iona Headquarters, US.AF ,asbington 25, D. O. SlNOPSISa On…
Nt4-28/8Jl0/17728J Subj: !Otior. rict.ur s or Unidentiried Objects in Air
OOI (11 Aug 52) 1st Ind
HQ OOAUA, !Iill Air Foroe Base, Utah, 28 August 1952
TO: DirMtor o! Intelligence, Headquarters, U~AF, Washington 2S., D. C.
1. Tuis ruport ot uni entitled £lying objects ie uub'!i'.itted in aooor
dnnee 1'11th AFL 200-5, dated 29 April 19,2.
2. This report ia subl%1ittej in this for~ in lieu of eub:nimaion or
AF Form 112, Air Intelligence Inrorrcation Report, sinoe all inrorf:iation
available on thifl subject is c tained in the basic comt!un1o tion.
1 Incl
50 • roll ot processed Colonel, UtAF
film Iru,pector Oene~al
v1Info cys Air Teohnio~l Intell.igev.ee
Center, l'fright-Patternon
AFB, Ohio
DECLASSIFIED Authority NND 923007

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