Oval over Castle AFB, CA
Investigated by a competent body and left unresolved. The rarest grade, and never awarded by us — only recorded.
The report, as filed
near Castle AFB, California. 9:05 p.m. Witnesses: crew of TB-29 bomber/trainer plane. One grayish oval object made four passes at the airplane (three times at 10-20 miles distance), then dived vertically as if two objects.
Held as-reported from Project Blue Book, United States Air Force. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.
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Sightings from the Project Blue Book era (through 1969) live in Record Group 341 at the National Archives. Through Aletheca, the house instrument, anyone can commission the request — filed, chased, and published in the open, refusals included. The draft goes over already written: the records sought, and the date window they would live in.
Routed to: National Archives and Records Administration · records window 1953-08-17 → 1953-09-03