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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Arco · ID, USA
A five-person surveying crew near Arco, Idaho reported disturbing a landed disk-shaped object that lifted off and flew away at midday, over about three minutes in August 1957.
Smith's Ferry · ID, USA
A witness near Smith's Ferry, Idaho reported a disk-shaped object passing within a few feet of a truck cab, an incident later attributed by the Air Force to a lost missile, in August 1957.