Mariana film, Great Falls

15 August 1950 · Great Falls, Montana · Photo / video case
DISPUTED
Explanation proposed but contested
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Great Falls Electrics baseball manager Nicholas Mariana filmed two bright objects crossing the sky with his 16 mm camera. The Air Force returned the film with frames missing; the case was studied by Project Blue Book, the Robertson Panel and the Condon Committee.

Explanation

The Air Force suggested reflections from two F-94 jets landing nearby; later analyses dispute the geometry.

What was seen

Shape: Two bright spinning discs
Witnesses: Nicholas Mariana and his secretary
Duration: ~16 seconds of film

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