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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Hastings · MN, USA
A witness in Hastings, Minnesota reported a triangular object that left a perfect semicircular vapor trail while turning overhead, a sighting logged for October 1968 and lasting five minutes or more.
Hastings · MN, USA
A witness in Hastings, Minnesota reported a silent triangular object leaving a perfect semicircular vapor trail as it turned around overhead in October 1968, during a two-minute sighting.