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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Sioux City · IA, USA
Shocking 15 satellite like objects flying in the night sky in pattern one after another. (("Starlink" satellites??))
Sioux City · IA, USA
4 bright orange balls of light moving silently through the sky - about the height a helicopter would fly.
Sioux City · IA, USA
An Air Force radar station near Sioux City, Iowa reportedly tracked an object at 50,000 to 80,000 feet, moving 1,200 to 1,800 mph, for about 30 seconds in January 1954.