Compilation of reports on fire phenomena observed over Scandinavia

This document is a classified (HEMLIG) compilation of reports regarding fire phenomena observed over Scandinavia, dated according to a 1957 regulation. The table lists sightings occurring between May 23, 1957, and June 8, 1957. The reports describe various aerial phenomena, frequently characterized as fireballs with tails, cigar-shaped objects, or rocket-like entities. Locations mentioned include Untran, Gävle, Västerås, Karlskrona, Landskrona, Huddinge, Hässleholm, Uppsala-Rasbo, Hälsingborg, Stora Mellösa, Katrineholm, and Eskilstuna. Witnesses include private citizens, journalists, and a train driver affiliated with the Royal Skaraborg Logistic Corps. Descriptions of the objects vary, with some reports noting metallic, wingless, drop-shaped objects or silver-glittering, rocket-like objects with intermittent emissions. Altitudes are estimated between 100 and 1000 meters. Some reports mention auditory phenomena such as whining, whistling, or humming sounds. One entry for Eskilstuna notes a potential crash site near Hugelsta farm along the Stockholm road.